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Hasanpour H, Falak R, Mokhtarian K, Sadeghi F, Masoumi E, Asadollahi P, Badirzadeh A, Azami SJ, Gholami MD, Pashangzadeh S, Gharagozlou MJ, Naserifar R, Mowlavi G. The effects of Fasciola hepatica recombinant proteins (peroxiredoxin and cathepsin L1) on Crohn's disease experimental model. Parasite Immunol 2024; 46:e13019. [PMID: 38275199 DOI: 10.1111/pim.13019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 11/19/2023] [Accepted: 12/04/2023] [Indexed: 01/27/2024]
Abstract
The immunomodulatory potential of the excretory-secretory (E/S) proteins of the helminths has been shown in previous investigations. This study evaluated the effects of the recombinants and excretory-secretory proteins of the Fasciola hepatica on induced colitis in Balb/c mice. The F. hepatica Recombinant proteins, Cathepsin L1 and Peroxiredoxin, and E/S proteins were intraperitoneally injected into the three mice groups as the case groups, while the control groups received PBS. Colitis was induced in mice by intraluminal administration of the 2, 4, 6-Trinitrobenzenesulfonic acid solution (TNBS). After 8 h, the case groups received the second dosage of the treatments, and it was repeated 24 h later. The immunological, pathological, and macroscopic changes were evaluated 3 days after colitis induction. The macroscopic evaluation revealed significantly lower inflammatory scores in the mice treated with recombinant Peroxiredoxin (rPRX) and recombinant Cathepsin L1 (rCL1). Despite the macroscopic observation, the pathological finding was insignificant between the groups. IFN-γ secretion was significantly lower in splenocytes of the groups that received rPRX, rCL1, and E/S than the controls. IL-10 showed significantly higher levels in groups treated with rPRX and rCL1 than controls, whereas the level of IL-4 was not statistically significant. Excretory-secretory proteins of the F. hepatica showed immunomodulatory potency and the main effects observed in this study were through the reduction of inflammatory cytokine and inflammation manifestation as well as induction of anti-inflammatory cytokines.
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Affiliation(s)
- Hamid Hasanpour
- Department of Parasitology and Mycology, School of Allied Medical Sciences, Ilam University of Medical Sciences, Ilam, Iran
- Zoonotic Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Reza Falak
- Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Kobra Mokhtarian
- Department of Parasitology and Mycology, School of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Fatemeh Sadeghi
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Solna, Sweden
| | - Elham Masoumi
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, Illinois, USA
- Ludwig Center for Metastasis Research, University of Chicago, Chicago, Illinois, USA
| | - Parisa Asadollahi
- Department of Microbiology, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sanaz Jafarpour Azami
- Department of Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Salar Pashangzadeh
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Razi Naserifar
- Department of Parasitology and Mycology, School of Allied Medical Sciences, Ilam University of Medical Sciences, Ilam, Iran
- Zoonotic Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Gholamreza Mowlavi
- Department of Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Asadgol Z, Badirzadeh A, Mirahmadi H, Safari H, Mohammadi H, Gholami M. Simulation of the potential impact of climate change on malaria incidence using artificial neural networks (ANNs). Environ Sci Pollut Res Int 2023:10.1007/s11356-023-27374-7. [PMID: 37219776 DOI: 10.1007/s11356-023-27374-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 04/27/2023] [Indexed: 05/24/2023]
Abstract
Climate change can increase the spread of infectious diseases and public health concerns. Malaria is one of the endemic infectious diseases of Iran, whose transmission is strongly influenced by climatic conditions. The effect of climate change on malaria in the southeastern Iran from 2021 to 2050 was simulated by using artificial neural networks (ANNs). Gamma test (GT) and general circulation models (GCMs) were used to determine the best delay time and to generate the future climate model under two distinct scenarios (RCP2.6 and RCP8.5). To simulate the various impacts of climate change on malaria infection, ANNs were applied using daily collected data for 12 years (from 2003 to 2014). The future climate of the study area will be hotter by 2050. The simulation of malaria cases elucidated that there is an intense increasing trend in malaria cases under the RCP8.5 scenario until 2050, with the highest number of infections occurring in the warmer months. Rainfall and maximum temperature were identified as the most influential input variables. Optimum temperatures and increased rainfall provide a suitable environment for the transmission of parasites and cause an intense increase in the number of infection cases with a delay of approximately 90 days. ANNs were introduced as a practical tool for simulating the impact of climate change on the prevalence, geographic distribution, and biological activity of malaria and for estimating the future trend of the disease in order to adopt protective measures in endemic areas.
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Affiliation(s)
- Zahra Asadgol
- Health Deputy, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hadi Mirahmadi
- Clinical Immunology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Parasitology and Mycology, Faculty of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Hossein Safari
- Health Promotion Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hamed Mohammadi
- Department of Environmental Health Engineering, School of Public Health, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mitra Gholami
- Research Center for Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran.
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
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Amini SM, Hadighi R, Najm M, Alipour M, Hasanpour H, Vosoogh M, Vosough A, Hajizadeh M, Badirzadeh A. The Therapeutic Effects of Curcumin-coated Gold Nanoparticle Against Leishmania Major Causative Agent of Zoonotic Cutaneous Leishmaniasis (ZCL): An In Vitro and In Vivo Study. Curr Microbiol 2023; 80:104. [PMID: 36781499 DOI: 10.1007/s00284-022-03172-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 12/15/2022] [Indexed: 02/15/2023]
Abstract
We synthesized and characterized curcumin-coated gold nanoparticles (Cur@AuNPs) and investigated their stability, cytotoxicity, leishmanicidal activity in in vitro and in in vivo experiments. Cur@AuNPs synthesized through a simple one-pot green chemistry technique. The in vitro leishmanicidal activity of curcumin-coated gold nanoparticles against extracellular promastigotes and intracellular amastigotes of protozoan parasite Leishmania major (L. major) was determined by applying the tetrazolium reduction colorimetric quantitative MTT technique. For in vivo assessment, the footpad lesion size and parasite burden in two infection site organs including lymph nodes and footpads of susceptible BALB/c mice infected with L. major were measured. Mice immune responses in all study groups were quantified by measuring the levels of gamma interferon (IFN-γ) and interleukin-4 (IL-4). Viability of Leishmania promastigotes significantly diminished with the inhibition in promastigotes growth (IC50) of 64.79 μg/mL and 29.89 μg/mL for 24 h and 48 h, respectively. In vitro nanoparticles treatment efficiently cleared the L. major amastigotes explanted in macrophages but had no harmful toxicity on the mice cells. In the in vivo condition, in the treated infected BALB/c mice the CL lesion size, Leishmania parasite burden, and IL-4 were decreased, while IFN-γ was significantly increased. The results suggest that Cur@AuNP was an effective compound against Leishmania parasite in vitro and in vivo, efficiently induced T-helper 1 (Th1) responses and augmented host cellular immune responses, and ending in a reduced Leishmania parasite burden. Therefore, it may be identified as a novel potential therapeutic approach for the local therapy of zoonotic CL treatment with high cure rates.
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Affiliation(s)
- Seyed Mohammad Amini
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Ramtin Hadighi
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mehdi Najm
- Department of Medical Laboratory Sciences, Faculty of Paramedical Sciences, Lahijan Branch Islamic Azad University, Lahijan, Iran
| | - Maryam Alipour
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hamid Hasanpour
- Department of Parasitology and Mycology, School of Allied Medical Sciences, Ilam University of Medical Sciences, Ilam, Iran
| | - Mehran Vosoogh
- Center of Experimental and Comparative Studies, Iran University of Medical Sciences, Tehran, Iran
| | - Araz Vosough
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Garmsar Branch, Islamic Azad University, Garmsar, Iran
| | - Maryam Hajizadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Amni F, Maleki-Ravasan N, Nateghi-Rostami M, Hadighi R, Karimian F, Meamar AR, Badirzadeh A, Parvizi P. Corrigendum: Co-infection of Phlebotomus papatasi (Diptera: Psychodidae) gut bacteria with Leishmania major exacerbates the pathological responses of BALB/c mice. Front Cell Infect Microbiol 2023; 13:1185912. [PMID: 37065207 PMCID: PMC10098325 DOI: 10.3389/fcimb.2023.1185912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 03/20/2023] [Indexed: 04/18/2023] Open
Abstract
[This corrects the article DOI: 10.3389/fcimb.2023.1115542.].
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Affiliation(s)
- Fariba Amni
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Naseh Maleki-Ravasan
- Department of Parasitology, Pasteur Institute of Iran, Tehran, Iran
- *Correspondence: Naseh Maleki-Ravasan, ; Mahmoud Nateghi-Rostami, ; Ramtin Hadighi, ; Parviz Parvizi,
| | - Mahmoud Nateghi-Rostami
- Department of Parasitology, Pasteur Institute of Iran, Tehran, Iran
- *Correspondence: Naseh Maleki-Ravasan, ; Mahmoud Nateghi-Rostami, ; Ramtin Hadighi, ; Parviz Parvizi,
| | - Ramtin Hadighi
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- *Correspondence: Naseh Maleki-Ravasan, ; Mahmoud Nateghi-Rostami, ; Ramtin Hadighi, ; Parviz Parvizi,
| | - Fateh Karimian
- Department of Parasitology, Pasteur Institute of Iran, Tehran, Iran
| | - Ahmad Reza Meamar
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Parviz Parvizi
- Department of Parasitology, Pasteur Institute of Iran, Tehran, Iran
- *Correspondence: Naseh Maleki-Ravasan, ; Mahmoud Nateghi-Rostami, ; Ramtin Hadighi, ; Parviz Parvizi,
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Amni F, Maleki-Ravasan N, Nateghi-Rostami M, Hadighi R, Karimian F, Meamar AR, Badirzadeh A, Parvizi P. Co-infection of Phlebotomus papatasi (Diptera: Psychodidae) gut bacteria with Leishmania major exacerbates the pathological responses of BALB/c mice. Front Cell Infect Microbiol 2023; 13:1115542. [PMID: 36779192 PMCID: PMC9909354 DOI: 10.3389/fcimb.2023.1115542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 01/12/2023] [Indexed: 01/27/2023] Open
Abstract
Clinical features and severity of the leishmaniasis is extremely intricate and depend on several factors, especially sand fly-derived products. Bacteria in the sand fly's gut are a perpetual companion of Leishmania parasites. However, consequences of the concomitance of these bacteria and Leishmania parasite outside the midgut environment have not been investigated in the infection process. Herein, a needle infection model was designed to mimic transmission by sand flies, to examine differences in the onset and progression of L. major infection initiated by inoculation with "low" or "high" doses of Enterobacter cloacae and Bacillus subtilis bacteria. The results showed an alteration in the local expression of pro- and anti-inflammatory cytokines in mice receiving different inoculations of bacteria. Simultaneous injection of two bacteria with Leishmania parasites in the low-dose group caused greater thickness of ear pinna and enhanced tissue chronic inflammatory cells, as well as resulted in multifold increase in the expression of IL-4 and IL-1β and a decrease in the iNOS expression, without changing the L. major burden. Despite advances in scientific breakthroughs, scant survey has investigated the interaction between micro and macro levels of organization of leishmaniasis that ranges from the cellular to macro ecosystem levels, giving rise to the spread and persistence of the disease in a region. Our findings provide new insight into using the potential of the vector-derived microbiota in modulating the vertebrate immune system for the benefit of the host or recommend the use of appropriate antibiotics along with antileishmanial medicines.
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Affiliation(s)
- Fariba Amni
- Department of Parasitology and Mycology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Naseh Maleki-Ravasan
- Department of Parasitology, Pasteur Institute of Iran, Tehran, Iran
- *Correspondence: Naseh Maleki-Ravasan, ; Mahmoud Nateghi-Rostami, ; Ramtin Hadighi, ; Parviz Parvizi,
| | - Mahmoud Nateghi-Rostami
- Department of Parasitology, Pasteur Institute of Iran, Tehran, Iran
- *Correspondence: Naseh Maleki-Ravasan, ; Mahmoud Nateghi-Rostami, ; Ramtin Hadighi, ; Parviz Parvizi,
| | - Ramtin Hadighi
- Department of Parasitology and Mycology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
- *Correspondence: Naseh Maleki-Ravasan, ; Mahmoud Nateghi-Rostami, ; Ramtin Hadighi, ; Parviz Parvizi,
| | - Fateh Karimian
- Department of Parasitology, Pasteur Institute of Iran, Tehran, Iran
| | - Ahmad Reza Meamar
- Department of Parasitology and Mycology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Parviz Parvizi
- Department of Parasitology, Pasteur Institute of Iran, Tehran, Iran
- *Correspondence: Naseh Maleki-Ravasan, ; Mahmoud Nateghi-Rostami, ; Ramtin Hadighi, ; Parviz Parvizi,
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Geraili A, Badirzadeh A, Sadeghi M, Mousavi SM, Mousavi P, Shahmoradi Z, Hosseini SM, Hejazi SH, Rafiei-Sefiddashti R. Toxoplasmosis and symptoms severity in patients with COVID-19 in referral centers in Northern Iran. J Parasit Dis 2022; 47:185-191. [PMID: 36532601 PMCID: PMC9741704 DOI: 10.1007/s12639-022-01556-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 11/23/2022] [Indexed: 12/14/2022] Open
Abstract
Toxoplasmosis has been categorized as one of the long-lasting protozoan parasitic infections. It affects almost one-third of the world's population. In recent years, several documented studies have elucidated that infected individuals have a remarkably higher incidence of distinct health problems and show various adverse effects. In the PCR-positive COVID-19 patients in Gonbad-e-Kavus, Kalaleh, and Minoodasht counties in the northern part of Iran from June 2021 to December 2021, we sought to investigate any potential relationships between the severity of COVID-19 symptoms and acute and latent toxoplasmosis caused by Toxoplasma gondii (T. gondii). Whole blood samples of 161 COVID-19 patients with positive PCR. The samples were centrifuged to separate serum and screened for two important antibodies against T. gondii (IgM and IgG) by using ELISA kits for human anti-T. gondii IgM and IgG. Anti-T. gondii IgM and IgG antibodies were detected in 8/161 (5.0%) and 42/161 (26.1%) COVID-19 patients, respectively. No significant relationships were found between Toxoplasma IgM and IgG results with clinical signs, age, sex, contact with animals, comorbidities, and also the mortality rate of people with COVID-19. These findings showed that acute and latent toxoplasmosis infections are common among patients with COVID-19; however, no significant associations were found between toxoplasma infections and the symptoms of COVID-19. Therefore, toxoplasmosis is not considered a risk factor for COVID-19.
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Affiliation(s)
- Ali Geraili
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Sadeghi
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Seyed Mahmoud Mousavi
- Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Parisa Mousavi
- Skin Diseases and Leishmaniasis Research Center, Department of Parasitology and Mycolog, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Zabihollah Shahmoradi
- Skin Diseases and Leishmaniasis Research Center, Department of Parasitology and Mycolog, Isfahan University of Medical Sciences, Isfahan, Iran.,Department of Dermatology, Al-Zahra Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sayed-Mohsen Hosseini
- Department of Epidemiology and Biostatistics, School of Public Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Seyed Hossein Hejazi
- Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.,Skin Diseases and Leishmaniasis Research Center, Department of Parasitology and Mycolog, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Raheleh Rafiei-Sefiddashti
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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Badirzadeh A, Alipour M, Najm M, Vosoogh A, Vosoogh M, Samadian H, Hashemi AS, Farsangi ZJ, Amini SM. Potential therapeutic effects of curcumin coated silver nanoparticle in the treatment of cutaneous leishmaniasis due to Leishmania major in-vitro and in a murine model. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Montakhab-Yeganeh H, Shafiei R, Najm M, Masoori L, Aspatwar A, Badirzadeh A. Immunogenic properties of empty pcDNA3 plasmid against zoonotic cutaneous leishmaniasis in mice. PLoS One 2022; 17:e0263993. [PMID: 35167596 PMCID: PMC8846536 DOI: 10.1371/journal.pone.0263993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 02/01/2022] [Indexed: 11/18/2022] Open
Abstract
Background Leishmania (L) parasite, the causative agent of zoonotic cutaneous leishmaniasis (ZCL), effectively stimulates the mammalian cells to mount strong humoral responses by enhancing T-helper-2 (Th2)-associated cytokines for its survival. The best strategy to decrease the intensity of infection in the host is induction of cellular immunity. Methods We evaluated the effects of the empty bacterial pcDNA3 plasmid on mice infected with L. major and quantified the immune mediators including IFN-γ, IL-4, IL-10, IgG2a, IgG1, arginase activity and nitric oxide (NO) in the mice. Moreover, the footpad lesion size and parasite load were assessed. Results We observed that pcDNA3 could modulate the immune responses in favor of host cells and decrease the disease severity. Th2- associated mediators, including arginase, IL-4, and IL-10 are downregulated, while cellular responses are upregulated in line with an increase in the levels of nitric oxide (NO) and interfero-gamma (IFN-γ). Interestingly, pcDNA3 induced specific Th1-associated antibodies, IgG2a isotype; however, it suppressed the production of humoral IgG1. The stimulation of the immune response by the empty pcDNA3 is able to shift the immune function to predominant cellular responses caused by Th1, and it had a positive effect on the treatment of zoonotic cutaneous leishmaniasis (ZCL). Conclusions Altogether, we introduced the pcDNA3 as a potential interfering factor in the modulation of the immune system against ZCL. Since this vector has been widely used as a control group in different studies, we suggest that the potential function of the empty vector should be deeply assessed, as it exerts anti-parasitic effects on mice infected with L. major.
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Affiliation(s)
- Hossein Montakhab-Yeganeh
- Molecular Medicine Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
- Department of Biochemistry, Faculty of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Reza Shafiei
- Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Mehdi Najm
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Leila Masoori
- Department of Laboratory Sciences, School of Allied Medical Sciences, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Ashok Aspatwar
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- * E-mail: ,
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Najm M, Pourhajibagher M, Badirzadeh A, Razmjou E, Alipour M, Khoshmirsafa M, Bahador A, Hadighi R. Photodynamic Therapy Using Toluidine Blue O (TBO) Dye as a Photosensitizer against Leishmania major. ijph 2021; 50:2111-2120. [PMID: 35223579 PMCID: PMC8819215 DOI: 10.18502/ijph.v50i10.7514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 06/11/2020] [Indexed: 11/24/2022]
Abstract
Background: Photodynamic therapy (PDT) is alternative treatment of cutaneous leishmaniasis (CL), and phenolthiazine dyes such as Toluidine Blue O (TBO) have the potential role in PDT and notably affect parasites inactivation. This study aimed to evaluate the effectiveness of PDT by using TBO and a light-emitting diode (LED) in the treatment of zoonotic CL (ZCL).
Methods: The study was conducted in Iran University of Medical Sciences, Tehran, Iran in 2018-2020. Different concentration (7.8 µg/ mL up to 500 µg/ mL) of TBO as a photosensitizer and a 630 nm LED light as a source of light were used for antileishmanial activity against both forms of Leishmania major promastigotes and intracellular amastigotes. Effective concentration (EC50) and cell cytotoxicity (CC50) were calculated in both infected and non-infected J774.A1 macrophages, respectively. As well as inhibitory concentration (IC50) was quantified in L. major promastigotes for 2 h, 24 h, and 48 h after incubation using a MTT colorimetric assay.
Results: TBO dye in combination with the PDT significantly decreases the L. major promastigotes and intracellular amastigotes viability when compared with TBO alone. Both TBO dye in combination with the PDT and TBO alone had no toxic effects on the mice macrophages; however, it significantly killed the entered parasites inside the cells. Our results in the current study established satisfactory findings in clearing intracellular L. major parasites in in-vitro conditions.
Conclusion: TBO dye in combination with the PDT can be considered as a harmless, effective and importantly perfect treatment against L. major, causative agent of ZCL, in an in-vitro situation without any negative toxicity to the mice macrophages.
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Affiliation(s)
- Mehdi Najm
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Pourhajibagher
- Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Elham Razmjou
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Alipour
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Majid Khoshmirsafa
- Immunology Research Center (IRC), Iran University of Medical Sciences, Tehran, Iran
| | - Abbas Bahador
- Department of Microbiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Corresponding Author: ;
| | - Ramtin Hadighi
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Corresponding Author: ;
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Najm M, Hadighi R, Heidari-Kharaji M, Alipour M, Hajizadeh M, Rafiei-Sefiddashti R, Heidari A, Badirzadeh A. Anti-Leishmanial Activity of Artemisia persica, A. spicigera, and A. fragrance against Leishmania major. Iran J Parasitol 2021; 16:464-473. [PMID: 34630592 PMCID: PMC8476732 DOI: 10.18502/ijpa.v16i3.7100] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 06/10/2021] [Indexed: 11/24/2022]
Abstract
Background: Neglected tropical diseases (NTDs) like zoonotic cutaneous leishmaniasis (ZCL), is a widespread infectious disease with high mortality and morbidity. Various medications are used for treating the disease, but several side effects and drug resistance have been reported. Herbal medicines are unlimited sources for discovering new medications to treat infectious diseases. We aimed to determine the leishmanicidal activity of three species of Iranian Artemisia herbal plant extracts in in-vitro. Methods: In-vitro anti-leishmanial activity of ethanolic extracts on both promastigotes and amastigotes was determined by using MTT method. IC50, CC50, EC50 and SI were calculated. The study was done in 2019-2020 in Iran University of Medical Sciences, Tehran, Iran. Results: All of the three Artemisia species significantly reduced the number of parasite promastigotes. Among them, A. persica had the highest leishmanicidal activity against parasite promastigotes. Cytotoxicity assay elucidated that the Artemisia had no toxicity to the host cells, and killed the L. major amastigotes very efficiently. By increasing the dose of extracts, the parasite number in both phases (promastigotes and amastigotes) was reduced significantly. Conclusion: These results indicated satisfactory anti-leishmanial activity of Artemisia extracts against ZCL in-vitro. Accordingly, Artemisia ethanolic extracts might be considered as a strong, effective and safe herbal compound for clearing the L. major with less toxicity to the host macrophages cells. Hence, it may be recognized as an excellent herbal therapy for treating the ZCL.
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Affiliation(s)
- Mehdi Najm
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ramtin Hadighi
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Heidari-Kharaji
- Institut National de la Recherche Scientifique (INRS)-Centre Armand-Frappier Santé Biotechnologie (CAFSB), Laval, Quebec, Canada
| | - Maryam Alipour
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Hajizadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Raheleh Rafiei-Sefiddashti
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Aliehsan Heidari
- Department of Medical Parasitology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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11
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Kamarkhani Z, Rafiei-Sefiddashti R, Haghighi L, Badirzadeh A, Hadighi R. Molecular Examination of Trichomonas vaginalis Infection and Risk of Prostate Cancer in the Biopsy of Patients with Different Prostate Lesions. Ethiop J Health Sci 2021; 31:237-240. [PMID: 34158774 PMCID: PMC8188072 DOI: 10.4314/ejhs.v31i2.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background Trichomoniasis is a sexually transmitted infectious disease caused by a flagellated protozoa, Trichomonas vaginalis (T.vaginalis) and is often asymptomatic in men. Benign prostatic hyperplasia (BPH) and prostate cancer (PCA) are the most common urological diseases in the elderly. Scientists have proposed various factors which trigger prostate cancer, including sexually transmitted diseases. Thus, this study aimed to evaluate the potential role of T. vaginalis as a risk factor for various prostate lesions such as hyperplasia and prostate cancer. Methods A total of 250 paraffin-embedded of different prostate lesion biopsies were analyzed by Polymerase Chain Reaction (PCR) using the beta-tubulin gene for identifying T. vaginalis. Result All 250 pathologic specimens were negative for this parasite by using PCR technique. Conclusion It seems that T. vaginalis may have not had a causative role for different prostate lesions and it seems proposed PCR technique is an insufficient method to find the parasite in paraffin-embedded tissues. Therefore, other diagnostic techniques to identify the parasite in biopsy samples are suggested.
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Affiliation(s)
- Zeinab Kamarkhani
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Raheleh Rafiei-Sefiddashti
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Leila Haghighi
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ramtin Hadighi
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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12
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Asadgol Z, Badirzadeh A, Niazi S, Mokhayeri Y, Kermani M, Mohammadi H, Gholami M. How climate change can affect cholera incidence and prevalence? A systematic review. Environ Sci Pollut Res Int 2020; 27:34906-34926. [PMID: 32661979 DOI: 10.1007/s11356-020-09992-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 07/01/2020] [Indexed: 06/11/2023]
Abstract
Although the number of cholera infection decreased universally, climate change can potentially affect both incidence and prevalence rates of disease in endemic regions. There is considerable consistent evidence, explaining the associations between cholera and climatic variables. However, it is essentially required to compare and interpret these relationships globally. The aim of the present study was to carry out a systematic review in order to identify and appraise the literature concerning the relationship between nonanthropogenic climatic variabilities such as extreme weather- and ocean-related variables and cholera infection rates. The systematic literature review of studies was conducted by using determined search terms via four major electronic databases (PubMed, Web of Science, Embase, and Scopus) according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) approach. This search focused on published articles in English-language up to December 31, 2018. A total of 43 full-text studies that met our criteria have been identified and included in our analysis. The reviewed studies demonstrated that cholera incidence is highly attributed to climatic variables, especially rainfall, temperature, sea surface temperature (SST) and El Niño Southern Oscillation (ENSO). The association between cholera incidence and climatic variables has been investigated by a variety of data analysis methodologies, most commonly time series analysis, generalized linear model (GLM), regression analysis, and spatial/GIS. The results of this study assist the policy-makers who provide the efforts for planning and prevention actions in the face of changing global climatic variables.
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Affiliation(s)
- Zahra Asadgol
- Research Center for Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sadegh Niazi
- Queensland University of Technology (QUT), Science and Engineering Faculty, School of Earth and Atmospheric Sciences, Brisbane, Queensland, Australia
| | - Yaser Mokhayeri
- Cardiovascular Research Center, Shahid Rahimi Hospital, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Majid Kermani
- Research Center for Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Hamed Mohammadi
- Department of Environmental Health Engineering, School of Public Health, Zanjan University of Medical Sciences, Zanjan, Iran.
| | - Mitra Gholami
- Research Center for Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran.
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
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13
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Mirahmadi H, Hasanzadeh R, Malek Raeesi H, Fallahi S, Khoshsima Shahraki M, Badirzadeh A. Loop-Mediated Isothermal Amplification (LAMP) Assay to Detect Toxoplasmosis in Schizophrenia Patients. Iran J Parasitol 2020; 15:299-306. [PMID: 33082793 PMCID: PMC7548473 DOI: 10.18502/ijpa.v15i3.4193] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background Toxoplasma gondii (T. gondii) causes an important parasitic infection known as toxoplasmosis, which is a globally distributed important zoonosis. One of the major serious characteristics of T. gondii is its ability to manipulate the behavior of intermediate hosts. We performed a cross-sectional study to determine toxoplasmosis in schizophrenic patients, as one of the major neuropsychiatric disorders, using loop-mediated isothermal amplification (LAMP) technic by targeting parasite B1 gene. Methods Blood samples were taken from 118 schizophrenic patients hospitalized in tow hospitals including Baharan, Clinic of Psychiatric Ali-ibn-Abi-Talib Hospital (in Zahedan City), and Amir-al Momenin Psychiatric Hospital (in Zabol City), Sistan and Baluchestan Province, southeast Iran in 2016. They were analyzed using LAMP, and compared with the previous data of nested-PCR and serology. Results Out of the 118 schizophrenic individuals, 56 patients (47.4%) were found to be infected with T. gondii. The diagnosis of toxoplasmosis was confirmed in 41 patients (34.7%) via the nested-PCR. The seroprevalence of toxoplasmosis in schizophrenic patients was 55.9% (66/118). Conclusion We found a high efficiency of LAMP method in identifying toxoplasmosis and its high prevalence among schizophrenic patients. Our findings could provide viable offer implications for the prevention of schizophrenia.
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Affiliation(s)
- Hadi Mirahmadi
- Infectious Diseases and Tropical Medicine Research Center, Resistant Tubercluosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran.,Department of Parasitology and Mycology, Faculty of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Raheleh Hasanzadeh
- Infectious Diseases and Tropical Medicine Research Center, Resistant Tubercluosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran.,Department of Parasitology and Mycology, Faculty of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Hamid Malek Raeesi
- Infectious Diseases and Tropical Medicine Research Center, Resistant Tubercluosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Shirzad Fallahi
- Department of Parasitology and Mycology, Faculty of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
| | | | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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14
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Bahrami F, Babaei E, Badirzadeh A, Riabi TR, Abdoli A. Blastocystis, urticaria, and skin disorders: review of the current evidences. Eur J Clin Microbiol Infect Dis 2020; 39:1027-1042. [PMID: 31873864 DOI: 10.1007/s10096-019-03793-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 12/05/2019] [Indexed: 12/17/2022]
Abstract
Blastocystis is one of the most common intestinal protozoan parasites worldwide, which is linked to cutaneous lesions and urticaria. In a setting of systematic review, the data on the association of Blastocystis infection with cutaneous lesions were searched in order to summarize the main clinical symptoms, diagnostic methods, treatment, and outcome of the patients. The search identified 28 eligible articles, including 12 cross-sectional studies and 16 case reports/case series (including 23 cases). A diverse spectrum of skin symptoms, mainly urticaria, rash, and itching, was reported from the studies. Of the 23 infected cases with the skin symptoms, gastrointestinal symptoms were reported from the 16 cases, whereas 7 cases with urticaria had asymptomatic infection. The most frequent subtypes were ST1, ST2, and ST3, respectively. Metronidazole, paromomycin, and tinidazole were the most prescribed drugs in patients with single Blastocystis infection. Notably, urticaria and other cutaneous symptoms of all treated patients were resolved after treatment. In conclusion, this study indicates that Blastocystis infection can be a neglected cause of urticaria and skin disorders. Since the treatment of Blastocystis infection is simple, screening and treatment of this infection should be considered in patients with urticaria and other skin disorders.
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Affiliation(s)
- Fares Bahrami
- Zoonoses Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Erfan Babaei
- Department of Immunology & Hematology, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Tahereh Rezaei Riabi
- Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Abdoli
- Department of Parasitology and Mycology, Jahrom University of Medical Sciences, Jahrom, Iran.
- Zoonoses Research Center, School of Medicine, Jahrom University of Medical Sciences, 74148-46199, Ostad Motahari Ave, Jahrom, Iran.
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15
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Badirzadeh A, Heidari-Kharaji M, Fallah-Omrani V, Dabiri H, Araghi A, Salimi Chirani A. Antileishmanial activity of Urtica dioica extract against zoonotic cutaneous leishmaniasis. PLoS Negl Trop Dis 2020; 14:e0007843. [PMID: 31929528 PMCID: PMC6957141 DOI: 10.1371/journal.pntd.0007843] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 10/14/2019] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Neglected parasitic diseases (NTDs) like cutaneous leishmaniasis (CL) have caused high mortality and morbidity rate in developing countries. This disease is considered as one of the six major tropical diseases, and has a great importance in HIV infected individuals as an opportunistic infection in those areas that both infections are endemic. This study evaluated the therapeutic effects of the Urtica dioica L (U. dioica) aqueous extract as an anti-leishmanial herbal drug in-vitro and in-vivo, and in addition to that, evaluated two vital immune system cytokines including gamma interferon (IFN-γ) and interleukin-4 (IL-4) plus nitric oxide (NO) and arginase activity against Leishmania major (L. major) infected mice. METHODOLOGY/PRINCIPAL FINDINGS In-vitro anti-leishmanial activity of U. dioica aqueous extract was determined using MTT method and also Parasite Rescue Transformation Assay. Also, the footpad lesion size and parasite load in BALB/c mice infected with L. major were quantified for in-vivo assessment. Furthermore, for evaluating the immune responses, the levels of IFN-γ, IL-4, NO and arginase were measured in the BALB/c mice. These results indicated that U. dioica extract significantly reduced the L. major promastigotes viability. According to the in-vitro cytotoxicity assay of the extract on Leishmania parasites (CC50) and infected macrophages (EC50), the extract had no toxicity to the macrophages, however it efficiently killed the L. major amastigotes. In addition, the lesion size, parasite load, IL-4, and ARG were decreased in the treated infected mice, however IFN-γ and NO were significantly increased. CONCLUSIONS/SIGNIFICANCE This study established satisfactory results in Leishmania parasite clearing both in-vivo and in-vitro. Therefore, U. dioica extract can be considered as an effective and harmless herbal compound for killing the parasite without toxicity to the host macrophages. Furthermore, it also can treat the CL by switching the mouse immune response towards a cell-mediated response (Th1); hence, it may be identified as a perfect therapeutic herbal drug for CL treatment.
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Affiliation(s)
- Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Vahid Fallah-Omrani
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Dabiri
- Department of Medical Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atefeh Araghi
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Amol University of Special Modern Technologies, Amol, Iran
| | - Alireza Salimi Chirani
- Department of Medical Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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16
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Badirzadeh A. Arginase Activity and Its Effects on Pathogenesis of Leishmania. J Ardabil Univ Med Sci 2019. [DOI: 10.29252/jarums.19.2.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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17
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Masoori L, Meamar AR, Bandehpour M, Hemphill A, Razmjou E, Mokhtarian K, Roozbehani M, Badirzadeh A, Jalallou N, Akhlaghi L, Falak R. Fatty acid and retinol-binding protein: A novel antigen for immunodiagnosis of human strongyloidiasis. PLoS One 2019; 14:e0218895. [PMID: 31329601 PMCID: PMC6645452 DOI: 10.1371/journal.pone.0218895] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 06/11/2019] [Indexed: 11/19/2022] Open
Abstract
The tenacious human parasitic helminth Strongyloides stercoralis is a significant health problem worldwide. The current lack of a definitive diagnostic laboratory test to rule out this infection necessitates designing more specific diagnostic methods. Fatty acid and retinol-binding protein (FAR) plays a crucial role in the development and reproduction of nematodes. We generated a recombinant form of this protein and determined its applicability for immunodiagnosis of S. stercoralis. The L3 form of S. stercoralis was harvested and used for RNA extraction and cDNA synthesis. The coding sequence of S. stercoralis FAR (SsFAR) was cloned into pET28a(+) vector, expressed in E. coli BL21 and purified. ELISA and immunoblotting were employed to determine the specificity and sensitivity of rSsFAR using a set of defined sera. In addition, we analyzed the phylogenetic relationship of SsFAR with different FAR sequences from other nematodes. The cloned SsFAR had an open reading frame of 447 bp encoding 147 amino acids, with a deduced molecular mass of 19 kD. The SsFAR amino acid sequence was 93% identical to FAR of S. ratti. For differential immunodiagnosis of strongyloidiasis, rSsFAR exhibited 100% sensitivity and 97% specificity. However, cross-reactivity with FAR proteins of other parasites, namely Toxocara canis and Echinococcus granulosus, was noted. Our results provide a novel approach for immunodiagnosis of S. stercoralis infections using rSsFAR with reliable sensitivity and specificity.
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Affiliation(s)
- Leila Masoori
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Meamar
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- * E-mail: (ARM); (RF)
| | - Mojgan Bandehpour
- Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Andrew Hemphill
- Institute of Parasitology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Elham Razmjou
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Kobra Mokhtarian
- Clinical Biochemistry Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Mona Roozbehani
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Nahid Jalallou
- Department of Medical Laboratory Sciences, Faculty of Allied Medicine, AJA University of Medical Sciences, Tehran, Iran
| | - Lame Akhlaghi
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Reza Falak
- Immunology Research center, Iran University of Medical Science, Tehran, Iran
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- * E-mail: (ARM); (RF)
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18
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Heidari-Kharaji M, Fallah-Omrani V, Badirzadeh A, Mohammadi-Ghalehbin B, Nilforoushzadeh MA, Masoori L, Montakhab-Yeganeh H, Zare M. Sambucus ebulus
extract stimulates cellular responses in cutaneous leishmaniasis. Parasite Immunol 2018; 41:e12605. [DOI: 10.1111/pim.12605] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 10/23/2018] [Accepted: 11/19/2018] [Indexed: 12/14/2022]
Affiliation(s)
| | - Vahid Fallah-Omrani
- Cellular and Molecular Biology Research Center; Shahid Beheshti University of Medical Sciences; Tehran Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology; School of Medicine; Iran University of Medical Sciences; Tehran Iran
| | - Behnam Mohammadi-Ghalehbin
- Department of Microbiology and Medical Parasitology; School of Medicine; Ardabil University of Medical Sciences; Ardabil Iran
| | | | - Leila Masoori
- Department of Parasitology and Mycology; School of Medicine; Iran University of Medical Sciences; Tehran Iran
| | - Hossein Montakhab-Yeganeh
- Department of Clinical Biochemistry; Faculty of Medical Sciences; Tarbiat Modares University; Tehran Iran
| | - Mehrak Zare
- Skin and Stem Cell Research Center; Tehran University of Medical Sciences; Tehran Iran
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19
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Sabzevari S, Badirzadeh A, Shahkaram R, Seyyedin M. Traumatic rupture of liver hydatid cysts into the peritoneal cavity of an 11-year-old boy: a case report from Iran. Rev Soc Bras Med Trop 2018; 50:864-867. [PMID: 29340470 DOI: 10.1590/0037-8682-0292-2017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 10/10/2017] [Indexed: 11/22/2022] Open
Abstract
This is the first published case report of an 11-year-old patient with a rupture of a liver hydatid cyst (HC) into the peritoneal cavity after an abdominal trauma in Iran. The disease was diagnosed using focused abdominal sonography for trauma. To date, no cases of traumatic ruptures of liver HCs in children have been reported in Iran. In the endemic regions of the world, where patients suffer from a history of trauma and constant abdominal symptoms or anaphylactic shock, early diagnosis of HC is crucial as it may disseminate to other organs. The condition needs conservative surgery and follow-up.
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Affiliation(s)
- Sadaf Sabzevari
- Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Alireza Badirzadeh
- Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Microbiology and Parasitology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Reza Shahkaram
- North Khorasan University of Medical Sciences, Bojnurd, Iran
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20
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Hashemi SA, Badirzadeh A, Sabzevari S, Nouri A, Seyyedin M. First case report of atypical disseminated cutaneous leishmaniasis in an opium abuser in Iran. Rev Inst Med Trop Sao Paulo 2018; 60:e5. [PMID: 29451599 PMCID: PMC5813668 DOI: 10.1590/s1678-9946201860005] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 10/16/2017] [Indexed: 12/22/2022] Open
Abstract
Leishmaniasis is a worldwide tropical infectious disease caused by different species of intracellular protozoa parasites of the genus Leishmania . Herein, we report a 78-year-old man with unusual diffuse cutaneous leishmaniasis (DCL) who had a history of opium abuse and chronic obstructive pulmonary disease (COPD). He had multiple papular, crusted and severely ulcerated lesions extended to his arm and chest. Direct smears and skin punch biopsy of the lesions were suggestive of leishmaniasis. Parasite DNA was amplified from ulcers, and identified as Leishmania major by PCR-RFLP, confirmed by sequencing analyses. The aim of the current study was to bring to attention this atypical form of disease in CL endemic countries. Thus, this is the first case of DCL in an opium abuser with COPD due to L. major in Northeastern Iran indicating that atypical and extensive forms of CL (DCL) owing to L. major are increasing in Iran.
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Affiliation(s)
- Seyed Ahmad Hashemi
- Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Alireza Badirzadeh
- Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sadaf Sabzevari
- Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Ali Nouri
- Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
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21
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Badirzadeh A, Mohebali M, Sabzevari S, Ghafoori M, Arzamani K, Seyyedin M, Hashemi SA. Case Report: First Coinfection Report of Mixed Leishmania infantum/Leishmania major and Human Immunodeficiency Virus-Acquired Immune Deficiency Syndrome: Report of a Case of Disseminated Cutaneous Leishmaniasis in Iran. Am J Trop Med Hyg 2018; 98:122-125. [PMID: 29165208 PMCID: PMC5928724 DOI: 10.4269/ajtmh.17-0490] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 10/04/2017] [Indexed: 12/11/2022] Open
Abstract
Visceral leishmaniasis, a neglected tropical disease, is the third most common opportunistic disease in immunosuppressed patients, such as those affected by the human immunodeficiency virus (HIV)/acquired immune deficiency syndrome. Although the reports have been characterized as Leishmania/HIV coinfections, the occurrence of a mixed infection by two Leishmania species in HIV-positive patients is rare. Here, we present an atypical case of disseminated cutaneous leishmaniasis (DCL) in a 26-year-old HIV-positive man. The diagnosis of DCL was established using skin biopsy and histopathology examinations and confirmed by molecular techniques. This is the first case of a Leishmania/HIV coinfection due to a mixed infection of Leishmania infantum/Leishmania major in Iran.
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Affiliation(s)
- Alireza Badirzadeh
- Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Mohebali
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Center for Research of Endemic Parasites of Iran (CREPI), Tehran University of Medical Sciences, Tehran, Iran
| | - Sadaf Sabzevari
- Vector-Born Research Center, North Khorasan University of Medical Science, Bojnurd, Iran
| | - Majid Ghafoori
- North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Kourosh Arzamani
- Vector-Born Research Center, North Khorasan University of Medical Science, Bojnurd, Iran
| | | | - Seyed Ahmad Hashemi
- Vector-Born Research Center, North Khorasan University of Medical Science, Bojnurd, Iran
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Abdossamadi Z, Seyed N, Zahedifard F, Taheri T, Taslimi Y, Montakhab-Yeganeh H, Badirzadeh A, Vasei M, Gharibzadeh S, Rafati S. Human Neutrophil Peptide 1 as immunotherapeutic agent against Leishmania infected BALB/c mice. PLoS Negl Trop Dis 2017; 11:e0006123. [PMID: 29253854 PMCID: PMC5749894 DOI: 10.1371/journal.pntd.0006123] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 01/02/2018] [Accepted: 11/21/2017] [Indexed: 12/11/2022] Open
Abstract
Human Neutrophil Peptide 1 (HNP1) produced by neutrophils, is a well-known antimicrobial peptide which plays a role both in innate as well as in adaptive immunity and is under intensive investigation as a potential therapeutic agent. Previous in vitro experiments have indicated the leishmaniacidal effect of recombinant HNP1 on Leishmania major (L. major) promastigotes and amastigotes. In the current study, we further extended the idea to explore the remedial effect of HNP1 in the two modalities of peptide therapy (folded HNP1) and gene therapy in L. major infected BALB/c mice. To this end, mice in five different groups received synthetic folded HNP1 (G1), pcDNA-HNP1-EGFP (G2), pcDNA-EGFP (G3), Amphotericin B (G4) and PBS (G5), which was started three weeks after infection for three consecutive weeks. Footpad swelling was monitored weekly and a day after the therapy ended, IFN-γ, IL-4, IL-10, IL-6 and nitric oxide produced by splenocytes were analyzed together with the parasite load in draining lymph nodes. Arginase activity and dermal histopathological changes were also analyzed in the infected footpads. We demonstrated that both therapeutic approaches effectively induced Th1 polarization and restricted parasite burden. It can control disease progression in contrast to non-treated groups. However, pcDNA-HNP1-EGFP is more promising in respect to parasite control than folded HNP1, but less effective than AmB treatment. We concluded with the call for a future approach, that is, a DNA-based expression of HNP1 combined with AmB as it can improve the leishmaniacidal efficacy. The outbreak level of cutaneous leishmaniasis is approximated between one and 1.5 million individuals per year. Owning to several disadvantages of current therapies, special attention to expand novel and efficient therapies has been demanded. Among Anti-Microbial Peptides (AMPs), Human Neutrophil Peptide 1 (HNP1) is one of the most potential defensins. Our promising in vitro experiments have shown the leishmaniacidal effect of recombinant HNP1. Here, we displayed the remedial effect of HNP1 in two approaches including peptide therapy and gene therapy in susceptible mice infected with L. major. Our investigation showed that although both approaches could decrease the parasite load and induce Th1 immune response compared to the control group, pcDNA-HNP1-EGFP has a better effect compared to the folded HNP1. Hence, immunotherapy by HNP1 can help elicit proper immunity despite the direct effect on promastigotes and amastigotes forms of parasite.
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Affiliation(s)
- Zahra Abdossamadi
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur institute of Iran, Tehran, Iran
| | - Negar Seyed
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur institute of Iran, Tehran, Iran
| | - Farnaz Zahedifard
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur institute of Iran, Tehran, Iran
| | - Tahereh Taheri
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur institute of Iran, Tehran, Iran
| | - Yasaman Taslimi
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur institute of Iran, Tehran, Iran
| | - Hossein Montakhab-Yeganeh
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur institute of Iran, Tehran, Iran
| | - Alireza Badirzadeh
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur institute of Iran, Tehran, Iran
| | - Mohammad Vasei
- Cell-Based Therapies Research Center, Digestive Disease Research Institute and Department of Pathology, Shariati Hospital, Tehran University of Medical Science, Tehran, Iran
| | - Safoora Gharibzadeh
- Department of Epidemiology and Biostatistics, Pasteur Institute of Iran, Tehran, Iran
| | - Sima Rafati
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur institute of Iran, Tehran, Iran
- * E-mail: ,
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Badirzadeh A, Taheri T, Abedi-Astaneh F, Taslimi Y, Abdossamadi Z, Montakhab-Yeganeh H, Aghashahi M, Niyyati M, Rafati S. Arginase activity of Leishmania isolated from patients with cutaneous leishmaniasis. Parasite Immunol 2017; 39. [PMID: 28731592 DOI: 10.1111/pim.12454] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2017] [Accepted: 07/17/2017] [Indexed: 01/15/2023]
Abstract
Cutaneous leishmaniasis (CL) is one of the most important vector-borne parasitic diseases, highly endemic in Iran, and its prevalence is increasing all over the country. Arginase (ARG) activity in isolated Leishmania parasites from CL patients is yet to be explored. This study aimed to compare the ARG activity of isolated Leishmania promastigotes from CL patients with a standard strain of Leishmania major and its influences on the disease pathogenesis. We recruited 16 confirmed CL patients from Qom Province, in central Iran; after detection of Leishmania species using PCR-RFLP, we assessed the levels of ARG in the isolated promastigotes and determined the parasites' growth rate. Only L. major was identified from CL patients. The level of ARG activity in the isolated Leishmania promastigotes from CL patients was significantly higher than that obtained from the standard strain of L. major. No significant correlations between ARG activity and lesion size, number or duration were observed; in contrast, a significant negative correlation was seen between ARG level and Leishmania' growth rate. The obtained results suggest that increased ARG expression and activity in the isolated Leishmania promastigotes might contribute to the higher parasite infectivity and play a major role in the pathogenicity of the CL.
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Affiliation(s)
- A Badirzadeh
- Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - T Taheri
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - F Abedi-Astaneh
- Department of Communicable Disease, Deputy of Health, Qom University of Medical Sciences, Qom, Iran
| | - Y Taslimi
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - Z Abdossamadi
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - H Montakhab-Yeganeh
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - M Aghashahi
- Department of Communicable Disease, Deputy of Health, Qom University of Medical Sciences, Qom, Iran
| | - M Niyyati
- Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - S Rafati
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
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24
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Montakhab-Yeganeh H, Abdossamadi Z, Zahedifard F, Taslimi Y, Badirzadeh A, Saljoughian N, Taheri T, Taghikhani M, Rafati S. Leishmania tarentolaeexpressing CXCL-10 as an efficient immunotherapy approach againstLeishmania major-infected BALB/c mice. Parasite Immunol 2017; 39. [DOI: 10.1111/pim.12461] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 08/14/2017] [Indexed: 02/06/2023]
Affiliation(s)
- H. Montakhab-Yeganeh
- Department of Clinical Biochemistry; Faculty of Medical Sciences; Tarbiat Modares University; Tehran Iran
| | - Z. Abdossamadi
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
| | - F. Zahedifard
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
| | - Y. Taslimi
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
| | - A. Badirzadeh
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
| | - N. Saljoughian
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
| | - T. Taheri
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
| | - M. Taghikhani
- Department of Clinical Biochemistry; Faculty of Medical Sciences; Tarbiat Modares University; Tehran Iran
| | - S. Rafati
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
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Badirzadeh A, Mohebali M, Asadgol Z, Soong L, Zeinali M, Mokhayeri Y, Shirzadi MR, Spotin A. The burden of leishmaniasis in Iran, acquired from the global burden of disease during 1990–2010. APJTD 2017. [DOI: 10.12980/apjtd.7.2017d6-452] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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26
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Valizadeh M, Haghpanah B, Badirzadeh A, Roointan E, Fallahi S, Raeghi S. Immunization of sheep against Echinococcus granulosus with protoscolex tegumental surface antigens. Vet World 2017; 10:854-858. [PMID: 28919673 PMCID: PMC5591468 DOI: 10.14202/vetworld.2017.854-858] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Accepted: 06/22/2017] [Indexed: 12/14/2022] Open
Abstract
AIM Cystic echinococcosis (CE) has potential economic effects to both animal products and human health. A vaccine to protect livestock against CE can be effective in reducing economic costs and increasing the livestock products. Protoscolex tegumental surface antigens (PSTSA) used to induce the production of specific antibodies against Echinococcus granulosus in sheep. The tegumental antigens were extracted from viable protoscolices by solubilization in sterile phosphate-buffered saline containing decanoyl-N-methylglucamine. MATERIALS AND METHODS Ten lambs which were infected with CE (positive control), 10 negative control, and 10 test groups of sheep were included in the study. 300 µg emulsion of purified-PSTSA was injected intramuscularly in a two-step immunization on the first and 30 days. Sera were collected immediately before immunization and 6 times with 10-day intervals until 60 days post immunization. Thereafter, the sera were tested for antibodies by indirect hemagglutination test in microtiter plate. RESULTS After two immunizations, all the infected animals in test group showed substantial increases in antibody titer. Statistical analysis showed a significant difference between the titer obtained in the test and negative control groups in both phases of immunization (p<0.05). CONCLUSION The results showed that the PSTSA is a promising immunogenic compound for immunization of sheep against CE.
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Affiliation(s)
- Manouchehr Valizadeh
- Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Behzad Haghpanah
- Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elham Roointan
- Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shirzad Fallahi
- Department of Parasitology and Mycology, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Saber Raeghi
- Department of Laboratory Sciences, Maragheh University of Medical Sciences, Maragheh, Iran
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Badirzadeh A, Sabzevari S. Hepatic fascioliasis in Mashhad, Northeast Iran: first report. Rev Soc Bras Med Trop 2017; 50:571-574. [DOI: 10.1590/0037-8682-0526-2016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 03/28/2017] [Indexed: 11/22/2022] Open
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28
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Badirzadeh A, Taheri T, Taslimi Y, Abdossamadi Z, Heidari-Kharaji M, Gholami E, Sedaghat B, Niyyati M, Rafati S. Arginase activity in pathogenic and non-pathogenic species of Leishmania parasites. PLoS Negl Trop Dis 2017; 11:e0005774. [PMID: 28708893 PMCID: PMC5529023 DOI: 10.1371/journal.pntd.0005774] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 07/26/2017] [Accepted: 07/05/2017] [Indexed: 12/25/2022] Open
Abstract
Proliferation of Leishmania (L.) parasites depends on polyamine availability, which can be generated by the L-arginine catabolism and the enzymatic activity of arginase (ARG) of the parasites and of the mammalian hosts. In the present study, we characterized and compared the arginase (arg) genes from pathogenic L. major and L. tropica and from non-pathogenic L. tarentolae. We quantified the level of the ARG activity in promastigotes and macrophages infected with pathogenic L. major and L. tropica and non-pathogenic L. tarentolae amastigotes. The ARG's amino acid sequences of the pathogenic and non-pathogenic Leishmania demonstrated virtually 98.6% and 88% identities with the reference L. major Friedlin ARG. Higher ARG activity was observed in all pathogenic promastigotes as compared to non-pathogenic L. tarentolae. In vitro infection of human macrophage cell line (THP1) with pathogenic and non-pathogenic Leishmania spp. resulted in increased ARG activities in the infected macrophages. The ARG activities present in vivo were assessed in susceptible BALB/c and resistant C57BL/6 mice infected with L. major, L. tropica and L. tarentolae. We demonstrated that during the development of the infection, ARG is induced in both strains of mice infected with pathogenic Leishmania. However, in L. major infected BALB/c mice, the induction of ARG and parasite load increased simultaneously according to the time course of infection, whereas in C57BL/6 mice, the enzyme is upregulated solely during the period of footpad swelling. In L. tropica infected mice, the footpads' swellings were slow to develop and demonstrated minimal cutaneous pathology and ARG activity. In contrast, ARG activity was undetectable in mice inoculated with the non-pathogenic L. tarentolae. Our data suggest that infection by Leishmania parasites can increase ARG activity of the host and provides essential polyamines for parasite salvage and its replication. Moreover, the ARG of Leishmania is vital for parasite proliferation and required for infection in mice. ARG activity can be used as one of the main marker of the disease severity.
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Affiliation(s)
- Alireza Badirzadeh
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
- Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tahereh Taheri
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - Yasaman Taslimi
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - Zahra Abdossamadi
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - Maryam Heidari-Kharaji
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - Elham Gholami
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - Baharehsadat Sedaghat
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
| | - Maryam Niyyati
- Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sima Rafati
- Department of Immunotherapy and Leishmania Vaccine Research, Pasteur Institute of Iran, Tehran, Iran
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Mokhayeri Y, Naderimagham S, Mohammadi R, Rahimi E, Rahimzadeh S, Badirzadeh A, Saeedi Moghaddam S, Chegini M, Kompani F, Hashemi-Nazari SS. Burden of Vaccine-Preventable Diseases-Measles, Tetanus, Diphtheria and Whooping Cough-in Iran: Findings from the GBD study 2010. Arch Iran Med 2017; 19:382-7. [PMID: 27293052 DOI: 0161906/aim.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Vaccination has been one of the most successful and cost-effective public health interventions in the last century and has saved millions of lives. In 1984, the Expanded Program on Immunization (EPI) was launched in Iran as one of the main components of Primary Health Care (PHC). OBJECTIVES We aimed to investigate the burden of four vaccine-preventable diseases from 1990 to 2010 in Iran. METHODS GBD study 2010 includes death rates, Years of Life Lost (YLLs), Years Lived with Disability (YLDs) and Disability Adjusted Life Years (DALYs). YLLs is calculated through multiplying the number of deaths in each age group by a reference life expectancy for the same age group, while YLDs can be obtained from the prevalence of a disease multiplied by the disability weight (DW) for the same disease. The sum of these two indices yields DALYs. In the present study, we tried to produce new graphs and explain more about Iran results. We also describe the GBD study limitations. RESULTS Regardless of gender differences, DALYs rates for measles at all ages were 86.1220 and 5.5703 per 100 000 in 1990 and 2010, respectively, indicating approximately 94% decrease in this disease. The maximum and minimum rates of deaths from whooping cough for males aged under 5 was 4.0674 and 0.2713 per 100 000 in 1990 and 2000, respectively, which shows 93% decline in whooping cough from in this period. CONCLUSION This study demonstrated that vaccination has had a positive impact on the control of communicable diseases. But the results of this study have some limitations similar to GBD study which may pave the way for decision makers about other public health interventions. Moreover, since measuring the impact of various diseases on health plays an important role in public health, it can be an important step toward prioritization in health.
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Affiliation(s)
- Yaser Mokhayeri
- 1)communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran. 2)School of Public Health, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Shohreh Naderimagham
- 1)Non-communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran. 3)Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Rasool Mohammadi
- Department of Epidemiology, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ebrahim Rahimi
- Department of Epidemiology, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shadi Rahimzadeh
- 1)Non-communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran. 4)Department of Epidemiology, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Alireza Badirzadeh
- Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sahar Saeedi Moghaddam
- 1)Non-communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran. 6)Department of Biostatistics, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Chegini
- 3) Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran. 1) Non-communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farzad Kompani
- Department of Hematology and Oncology, Children's Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Saeed Hashemi-Nazari
- 4)Department of Epidemiology, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran. 8)Safety Promotion and Injury Prevention Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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30
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Heidari-Kharaji M, Taheri T, Doroud D, Habibzadeh S, Badirzadeh A, Rafati S. Enhanced paromomycin efficacy by solid lipid nanoparticle formulation againstLeishmaniain mice model. Parasite Immunol 2016; 38:599-608. [DOI: 10.1111/pim.12340] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 05/16/2016] [Indexed: 12/19/2022]
Affiliation(s)
- M. Heidari-Kharaji
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
| | - T. Taheri
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
| | - D. Doroud
- Regulatory Department, Production and Research Complex; Pasteur Institute of Iran; Tehran Iran
| | - S. Habibzadeh
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
| | - A. Badirzadeh
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
| | - S. Rafati
- Department of Immunotherapy and Leishmania Vaccine Research; Pasteur Institute of Iran; Tehran Iran
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31
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Badirzadeh A, Naderimagham S, Asadgol Z, Mokhayeri Y, Khosravi A, Tohidnejad E, Vosoogh-Moghaddam A, Khoshdel A, Rezaei N, Kompani F. Burden of Malaria in Iran, 1990-2010: Findings from the Global Burden of Disease Study 2010. Arch Iran Med 2016; 19:241-7. [PMID: 27041518 DOI: 0161904/aim.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Malaria is a major public health challenge in tropical and semi-tropical countries in terms of high morbidity and mortality. The present study aimed to report the burden of malaria in Iran, extracted from the global burden of disease 2010 study (GBD 2010) covering the period 1990 to 2010, to compare these findings with similar results, and to present some recommendations as potential solutions for gaining more accurate estimations regarding the burden of the disease in Iran. METHODS Data covering the period from 1990 to 2010 were derived from the GBD 2010, which is published by the Institute for Health Metrics and Evaluation (IHME). The findings were used to estimate the years lived with disability (YLDs), the years of life lost (YLLs), the disability-adjusted life-years (DALYs), and the death rate of malaria in Iran. RESULTS The GBD 2010 estimated that there was a sharp declining death trend with regard to DALYs and death rate, showing that 4,647.63 DALYs were due to malaria in Iranian people of all ages and both genders, and that DALYs per 100,000 individuals declined from 37.15 in 1990 to 5.87 in 2010. The total number of malaria deaths over the 20 years was 73.37. CONCLUSION The findings revealed that the burden of malaria decreased remarkably between 1990 and 2010. The explanation for this decrease is the establishment of a malaria surveillance system in various parts of Iran, and utilization of proper intervention and the improvement of infrastructures, which play a role in disease transmission, especially in endemic areas.
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Affiliation(s)
- Alireza Badirzadeh
- 1)Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran. 2)Department of Microbiology and Immunology, Faculty of Medicine, Qom University of Medical Sciences, Qom, Iran
| | - Shohreh Naderimagham
- 3)Non-communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran. 4)Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Asadgol
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Yaser Mokhayeri
- School of Public Health, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Azin Khosravi
- Department of Biostatistics, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elham Tohidnejad
- Department of Biostatistics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Abbas Vosoogh-Moghaddam
- 9)Health Sector Policy Coordination Group, in Charge of Minister for Policy Making Affairs Bureau, Ministry of Health and Medical Education, Tehran, Iran. 3)Non-communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Khoshdel
- Department of Epidemiology, School of Medicine, Aja University of Medical Sciences, Tehran, Iran
| | - Nazila Rezaei
- 4)Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran. 3)Non-communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute,Tehran University of Medical Sciences, Tehran, Iran
| | - Farzad Kompani
- Department of Hematology and Oncology, Children's Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran
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32
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Badirzadeh A, Mohebali M, Ghasemian M, Amini H, Zarei Z, Akhoundi B, Hajjaran H, Emdadi D, Molaei S, Kusha A, Alizadeh S. Cutaneous and post kala-azar dermal leishmaniasis caused by Leishmania infantum in endemic areas of visceral leishmaniasis, northwestern Iran 2002-2011: a case series. Pathog Glob Health 2014; 107:194-7. [PMID: 23816511 DOI: 10.1179/2047773213y.0000000097] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Visceral leishmaniasis (VL) is endemic in Northwest and southern Iran. Reports of cutaneous leishmaniasis (CL) in Northwest areas are rare, and its etiological agents are unknown. In the current study, we report six CL and two post kala-azar dermal leishmaniasis (PKDL) cases caused by Leishmania infantum from endemic areas of VL in the Northwest. Smears were made from skin lesions of 30 suspected patients in 2002-2011, and CL was determined by microscopy or culture. Leishmania spp. were identified by nested-PCR assay. The disease was confirmed in 20 out of 30 (66%) suspected patients by parasitological examinations. L. infantum was identified in eight and Leishmania major in 12 CL cases by nested-PCR. Cutaneous leishmaniasis patients infected with L. major had the history of travel to CL endemic areas. L. infantum antibodies were detected by direct agglutination test (DAT) at titers of 1:3200 in two cases with history of VL. Results of this study indicated that L. infantum is a causative agent of CL as well as PKDL in the VL endemic areas.
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Affiliation(s)
- Alireza Badirzadeh
- Department of Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Badirzadeh A, Niyyati M, Babaei Z, Amini H, Badirzadeh H, Rezaeian M. Isolation of free-living amoebae from sarein hot springs in ardebil province, iran. Iran J Parasitol 2011; 6:1-8. [PMID: 22347281 PMCID: PMC3279877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2010] [Accepted: 05/18/2011] [Indexed: 11/29/2022]
Abstract
BACKGROUND Free-living amoebae (FLA) are a group of ubiquitous protozoan, which are distributed in the natural and artificial environment sources. The main aim of the current study was to identify the presence of FLA in the recreational hot springs of Sarein in Ardebil Province of Iran. METHODS Seven recreational hot springs were selected in Sarein City and 28 water samples (four from each hot spring) were collected using 500 ml sterile plastic bottles during three month. Filtration of water samples was performed, and culture was done in non-nutrient agar medium enriched with Escherichia coli. Identification of the FLA was based on morphological criteria of cysts and trophozoites. Genotype identification of Acanthamoeba positive samples were also performed using sequencing based method. RESULTS Overall, 12 out of 28 (42.9%) samples were positive for FLA which Acanthamoeba and Vahlkampfiid amoebae were found in one (3.6%) and 11 (39.3%) samples, respectively. Sequence analysis of the single isolate of Acanthamoeba revealed potentially pathogenic T(4) genotype corresponding to A. castellanii. CONCLUSION Contamination of hot springs to FLA, such as Acanthamoeba T(4) genotype (A. castellanii) and Vahlkampfiid amoebae, could present a sanitary risk for high risk people, and health authorities must be aware of FLA presence.
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Affiliation(s)
- A Badirzadeh
- Department of Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran,Center for Research of Endemic Parasites of Iran (CREPI), Tehran University of Medical Sciences, Tehran, Iran
| | - M Niyyati
- Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Z Babaei
- Department of Parasitology and Mycology, Faculty of Medicine, Kerman University of Medical Sciences, Tehran, Iran
| | - H Amini
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - H Badirzadeh
- Laboratory of Microbiology and Parasitology, School of Medicine, Ardebil University of Medical Sciences, Ardebil, Iran
| | - M Rezaeian
- Department of Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran,Center for Research of Endemic Parasites of Iran (CREPI), Tehran University of Medical Sciences, Tehran, Iran,Corresponding Author: Fax: +98 21-88951392;
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