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Fareed Z, Rana A, Hadi SA, Geluk A, Hope JC, Khalid H. A one health-focused literature review on bovine and zoonotic tuberculosis in Pakistan from the past two decades: challenges and way forward for control. One Health 2024; 18:100763. [PMID: 38846704 PMCID: PMC11153871 DOI: 10.1016/j.onehlt.2024.100763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 05/22/2024] [Indexed: 06/09/2024] Open
Abstract
Bovine tuberculosis (bTB), caused by Mycobacterium bovis (M. bovis), is a globally prevalent zoonotic infectious disease. World Organization for Animal Health (WOAH) estimates indicate that up to 10% of the total human TB cases in developing countries are attributed to M. bovis. Pakistan ranks 4th in global milk production with a livestock population of over 212 million animals. Over 8 million families are involved in raising these animals as a means of livelihood. To date, there is an absence of national-level data on the prevalence of bTB and an effective control program is still lacking. The multifaceted impacts and substantial economic losses render addressing bTB a daunting, but highly important challenge. In this review, we summarise all the freely available literature on M. bovis infection from Pakistan using Google scholar and PubMed databases. A total of 40 animal studies were identified using search terms: "bovine tuberculosis in Pakistan, bTB, Pakistan, Mycobacterium bovis in Pakistan, M. bovis in Pakistan"; while seven human studies were identified using the terms: zoonotic tuberculosis in Pakistan', 'M. bovis in humans Pakistan', 'zTB in TB patients in Pakistan". We have summarized all these studies to identify critical risk factors involved in transmission of bTB among animals and humans. Despite lack of comprehensive and geographically representative studies, the literature suggests a varying prevalence of bTB in animals, ranging from as low as 2% to as high as 19%. Regarding zTB prevalence in humans, estimates range from 1.5% to 13% in high-risk group of farm and abattoir workers, with notably higher percentages in extra-pulmonary TB cases. The review also addresses the challenges that Pakistan faces in formulating an effective policy for the control and eradication of bTB. We conclude with one-health based recommendations as a way forward for controlling TB caused by M. bovis in cattle and humans.
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Affiliation(s)
- Zahid Fareed
- Veterinary Research Institute, Lahore, Punjab, Pakistan
| | - Aysha Rana
- Veterinary Research Institute, Lahore, Punjab, Pakistan
| | - Syeda Anum Hadi
- Consultant-Technical Coordinator, Health Security Partners, Islamabad, Pakistan
| | - Annemieke Geluk
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, the Netherlands
| | - Jayne C. Hope
- Division of Immunology, The Roslin Institute, University of Edinburgh, EH25 9RG, UK
| | - Hamza Khalid
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, the Netherlands
- Division of Immunology, The Roslin Institute, University of Edinburgh, EH25 9RG, UK
- Center for Inflammation Research, The Queen's Medical Research Institute, Edinburgh BioQuarter, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
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Moraes IS, Moreira RMP, Duarte RB, Prates LS, Alves-Ribeiro BS, Ferraz HT, Pacheco RC, Braga ÍA, Saturnino KC, Ramos DGS. Gastrointestinal parasites in captive wild birds in Mineiros, Goiás, Brazil. Helminthologia 2024; 61:166-173. [PMID: 39040806 PMCID: PMC11260312 DOI: 10.2478/helm-2024-0019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 05/10/2024] [Indexed: 07/24/2024] Open
Abstract
Studying parasites in captive wild birds is vital for their health, well-being, biodiversity preservation, species conservation, and safeguarding of both individual birds and ecosystems. It holds significance for public health by identifying potential zoonotic risks. We aimed to describe the occurrence of gastrointestinal parasites in captive wild birds from a Conservation Institute in Brazilian Cerrado biome. Fresh fecal samples were collected from 17 captive wild birds (Anodorhynchus hyacinthinus, Ara ararauna, Ara chloropterus, Ara macao, Megascops choliba, Pteroglossus castanotis, Ramphastos dicolorus, Ramphastos tucanus and Strix huhula) at a Conservation Institution in Mineiros, state of Goiás. The samples were processed for Willis' simple flotation and Hoffman's spontaneous sedimentation examinations to identify parasitic forms of gastrointestinal endoparasites. Macaw aviary birds (Ar. ararauna, Ar. chloropterus and Ar. macao) showed higher positivity, with all six fecal samples positive for helminths or protozoa. In contrast, captive toucans showed only two positive results (P. castanotis and R. dicolorus). An. hyacinthinus showed Ascarididae, Capillarinae and Trematoda eggs; whereas S. huhula had Ascarididae eggs. Regular parasitological examinations are essential for the timely detection and treatment of gastrointestinal infections in captive birds, thereby enhancing overall bird management.
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Affiliation(s)
- I. S. Moraes
- Laboratório de Parasitologia e Análises Clínicas Veterinária, Instituto de Ciências Agrárias, Universidade Federal de Jataí, Jataí, Goiás, Brasil
| | - R. M. P. Moreira
- Laboratório de Parasitologia e Análises Clínicas Veterinária, Instituto de Ciências Agrárias, Universidade Federal de Jataí, Jataí, Goiás, Brasil
| | - R. B. Duarte
- Laboratório de Parasitologia e Análises Clínicas Veterinária, Instituto de Ciências Agrárias, Universidade Federal de Jataí, Jataí, Goiás, Brasil
| | - L. S. Prates
- Programa de Pós-Graduação em Biodiversidade Animal, Instituto de Biociências, Universidade Federal de Goiás, Goiânia, Goiás, Brasil
| | - B. S. Alves-Ribeiro
- Laboratório de Parasitologia e Análises Clínicas Veterinária, Instituto de Ciências Agrárias, Universidade Federal de Jataí, Jataí, Goiás, Brasil
| | - H. T. Ferraz
- Laboratório de Anatomia Veterinária, Instituto de Ciências Agrárias, Universidade Federal de Jataí, Jataí, Goiás, Brasil
| | - R. C. Pacheco
- Laboratório de Parasitologia Veterinária e Doenças Parasitárias dos Animais Domésticos e Silvestres, Hospital Veterinário, Faculdade de Medicina Veterinária, Universidade Federal de Mato Grosso, Cuiabá, Mato Grosso, Brasil
| | - Í. A. Braga
- Laboratório de Parasitologia e Análises Clínicas Veterinária, Instituto de Ciências Agrárias, Universidade Federal de Jataí, Jataí, Goiás, Brasil
- Unidade Básica de Biociências, Centro Universitário de Mineiros, Mineiros, GoiásBrasil
| | - K. C. Saturnino
- Laboratório de Anatomia Patológica Veterinária, Instituto de Ciências Agrárias, Universidade Federal de Jataí, Jataí, Goiás, Brasil
| | - D. G. S. Ramos
- Laboratório de Parasitologia e Análises Clínicas Veterinária, Instituto de Ciências Agrárias, Universidade Federal de Jataí, Jataí, Goiás, Brasil
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Oludairo OO, Kwaga JKP, Kabir J, Abdu PA, Gitanjali A, Perrets A, Cibin V, Lettini AA, Aiyedun JO. Ecology and epidemiology of Salmonella spp. isolated from the environment and the roles played by wild animals in their maintenance. INTERNATIONAL JOURNAL OF ONE HEALTH 2023. [DOI: 10.14202/ijoh.2023.1-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
Abstract
Salmonella is a ubiquitous organism of public health importance that causes diarrhea and other systemic disease syndromes. The ecology and epidemiology of the organism in addition to the roles played by wild animals are important in understanding its disease. Relevant published peer-reviewed literature was obtained after imputing the study's keywords into the Google search engine. The publications were thereafter saved for the study. The study revealed the ecology of Salmonella is directly related to its epidemiology. These were found to be either positively or negatively influenced by the living and non-living parts of the environment. Free-ranging and captive wild animals can serve as asymptomatic carriers of Salmonella, therefore, help to maintain the cycle of the disease since wildlife serves as reservoir hosts to over 70% of emerging zoonotic diseases. Cockroaches transmit Salmonella through their feces, and body parts and when ingested by birds and animals. The statistically significant over 83% of Salmonella isolation in lizards suggests the reptile could be a source of Salmonella distribution. Snakes, foxes, badgers, rodents, and raccoons have been reported to have Salmonella as a natural component of their gut with the ability to shed the organism often. The high occurrence (>45%) of diverse Salmonella serovars coupled with the fact that some of these animals were handled, kept as pets and consumed by man portends these animals as potential sources of transmission of the organism and the disease. The etiology and epidemiology of Salmonella are overtly affected by several environmental factors which also determine their survival and maintenance. The roles played by wild animals in the relationship, transmission, growth or interaction within and between Salmonella spp., the occurrence, prevalence, and distribution of the organism help maintain the organism in the environment. An understanding of the roles played by the different parts of the environment and wild animals in the ecology and epidemiology of Salmonella can help make informed decisions on the prevention and control of the diseases it causes. This review aimed to investigate the relationship between ecology, epidemiology, and environment, including the roles played by wild animals in the maintenance of the organism and its disease.
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Affiliation(s)
- Oladapo Oyedeji Oludairo
- Department of Veterinary Public Health and Preventive Medicine, University of Ilorin, Ilorin, Nigeria
| | - Jacob K. P. Kwaga
- Department of Veterinary Public Health and Preventive Medicine, Ahmadu Bello University, Zaria, Nigeria
| | - Junaid Kabir
- Department of Veterinary Public Health and Preventive Medicine, Ahmadu Bello University, Zaria, Nigeria
| | - Paul A. Abdu
- Department of Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria
| | - Arya Gitanjali
- OIE Salmonella Reference Laboratory, National Microbiology Laboratory, Public Health Agency of Canada, Guelph, Ontario, Canada
| | - Ann Perrets
- OIE Salmonella Reference Laboratory, National Microbiology Laboratory, Public Health Agency of Canada, Guelph, Ontario, Canada
| | - Veronica Cibin
- Salmonella Reference Laboratory, Istituto Zooprofilattico Sperimentale delle Venezie Viale dell'Università, Legnaro (PD), Italy
| | - Antonia Anna Lettini
- Salmonella Reference Laboratory, Istituto Zooprofilattico Sperimentale delle Venezie Viale dell'Università, Legnaro (PD), Italy
| | - Julius O. Aiyedun
- Department of Veterinary Public Health and Preventive Medicine, University of Ilorin, Ilorin, Nigeria
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Abbas MA, Lee EB, Boby N, Biruhanu BT, Park SC. A pharmacodynamic investigation to assess the synergism of orbifloxacin and propyl gallate against Escherichia coli. Front Pharmacol 2022; 13:989395. [PMID: 36188537 PMCID: PMC9521280 DOI: 10.3389/fphar.2022.989395] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 08/24/2022] [Indexed: 11/26/2022] Open
Abstract
Escherichia coli (E. coli) infections are becoming increasingly difficult to treat, as antibiotic-resistant variants proliferate. Studies on novel methods to combat the spread of resistance and improve the performance of current antibiotics are vital. We aimed to boost the efficacy of the antibiotic orbifloxacin (ORB) against E. coli by combining it with a phenolic component, propyl gallate (PG). The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of ORB against the E. coli KVCC 1423 resistant strain were 128 μg/ml and 256 μg/ml, respectively. However, the MIC of ORB for the remaining E. coli strains was 0.5 μg/ml–2 μg/ml. For the combination of PG and ORB, the lowest fractional inhibitory concentration (FIC) index was less than 0.5, and the combination decreased the MIC of both drugs by 74%. The time-kill assay revealed the killing properties of both the drugs and the pharmacodynamic model (PD model) confirmed the strong killing properties of the combination as compared to the individual activities of the drugs. The ratio between MIC and mutant prevention concentration of ORB against E. coli 1400306 and 1,423 were 1:32 and 1:8, respectively. The combination of ORB and PG showed strong biofilm eradication and inhibited the motility of bacteria. The cell viability of the combination was > 80%. Therefore, we believe that ORB and PG in combination could be a possible antibacterial candidate that could minimize resistance and improve antibiotic potential.
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Affiliation(s)
- Muhammad Aleem Abbas
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, Cardiovascular Institute, College of Veterinary Medicine, Kyungpook National University, Daegu, Gyeongsangbuk-do, South Korea
| | - Eon-Bee Lee
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, Cardiovascular Institute, College of Veterinary Medicine, Kyungpook National University, Daegu, Gyeongsangbuk-do, South Korea
| | - Naila Boby
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, Cardiovascular Institute, College of Veterinary Medicine, Kyungpook National University, Daegu, Gyeongsangbuk-do, South Korea
| | - Biruk Tesfaye Biruhanu
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, Cardiovascular Institute, College of Veterinary Medicine, Kyungpook National University, Daegu, Gyeongsangbuk-do, South Korea
- *Correspondence: Biruk Tesfaye Biruhanu, ; Seung-Chun Park,
| | - Seung-Chun Park
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, Cardiovascular Institute, College of Veterinary Medicine, Kyungpook National University, Daegu, Gyeongsangbuk-do, South Korea
- Cardiovascular Research Institute, Kyungpook National University School of Medicine, Daegu, Gyeongsangbuk-do, South Korea
- *Correspondence: Biruk Tesfaye Biruhanu, ; Seung-Chun Park,
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Expression Profile Analysis of Circular RNAs in Leishmaniasis. Trop Med Infect Dis 2022; 7:tropicalmed7080176. [PMID: 36006268 PMCID: PMC9415058 DOI: 10.3390/tropicalmed7080176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/05/2022] [Accepted: 08/07/2022] [Indexed: 12/02/2022] Open
Abstract
Leishmaniasis is a neglected tropical disease that seriously influences global public health. Among all the parasitic diseases, leishmaniasis is the third most common cause of morbidity after malaria and schistosomiasis. Circular RNAs (circRNAs) are a new type of noncoding RNAs that are involved in the regulation of biological and developmental processes. However, there is no published research on the function of circRNAs in leishmaniasis. This is the first study to explore the expression profiles of circRNAs in leishmaniasis. GO and KEGG analyses were performed to determine the potential function of the host genes of differentially expressed circRNAs. CircRNA–miRNA–mRNA (ceRNA) regulatory network analysis and protein–protein interaction (PPI) networks were analyzed by R software and the STRING database, respectively. A total of 4664 significant differentially expressed circRNAs were identified and compared to those in control groups; a total of 1931 were up-regulated and 2733 were down-regulated. The host genes of differentially expressed circRNAs were enriched in ubiquitin-mediated proteolysis, endocytosis, the MAPK signaling pathway, renal cell carcinoma, autophagy and the ErbB signaling pathway. Then, five hub genes (BRCA1, CREBBP, EP300, PIK3R1, and CRK) were identified. This study provides new evidence of the change of differentially expressed circRNAs and its potential function in leishmaniasis. These results may provide novel insights and evidence for the diagnosis and treatment of leishmaniasis.
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