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Gupta S, Kaur R, Sohal JS, Singh SV, Das K, Sharma MK, Singh J, Sharma S, Dhama K. Countering Zoonotic Diseases: Current Scenario and Advances in Diagnostics, Monitoring, Prophylaxis and Therapeutic Strategies. Arch Med Res 2024; 55:103037. [PMID: 38981342 DOI: 10.1016/j.arcmed.2024.103037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 05/24/2024] [Accepted: 06/25/2024] [Indexed: 07/11/2024]
Abstract
Human life and health have interacted reciprocally with the surrounding environment and animal fauna for ages. This relationship is evident in developing nations, where human life depends more on the animal population for food, transportation, clothing, draft power, and fuel sources, among others. This inseparable link is a potent source of public health issues, especially in outbreaks of zoonotic diseases transmitted from animals to humans. Zoonotic diseases are referred to as diseases that are naturally transmitted between vertebrate animals and humans. Among the globally emerging diseases in the last decade, 75% are of animal origin, most of which are life-threatening. Since most of them are caused by potent new pathogens capable of long-distance transmission, the impact is widespread and has serious public health and economic consequences. Various other factors also contribute to the transmission, spread, and outbreak of zoonotic diseases, among which industrialization-led globalization followed by ecological disruption and climate change play a critical role. In this regard, all the possible strategies, including advances in rapid and confirmatory disease diagnosis and surveillance/monitoring, immunization/vaccination, therapeutic approaches, appropriate prevention and control measures to be adapted, and awareness programs, need to be adopted collaboratively among different health sectors in medical, veterinary, and concerned departments to implement the necessary interventions for the effective restriction, minimization, and timely control of zoonotic threats. The present review focuses on the current scenario of zoonotic diseases and their counteracting approaches to safeguard their health impact on humans.
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Affiliation(s)
- Saurabh Gupta
- Department of Biotechnology, Institute of Applied Sciences and Humanities, GLA University, Chaumuhan, Uttar Pradesh, India.
| | - Rasanpreet Kaur
- Department of Biotechnology, Institute of Applied Sciences and Humanities, GLA University, Chaumuhan, Uttar Pradesh, India
| | - Jagdip Singh Sohal
- Centre for Vaccine and Diagnostic Research, GLA University, Mathura, Uttar Pradesh, India
| | - Shoor Vir Singh
- Department of Biotechnology, Institute of Applied Sciences and Humanities, GLA University, Chaumuhan, Uttar Pradesh, India
| | - Kaushik Das
- Biotechnology Research and Innovation Council-National Institute of Biomedical Genomics, West Bengal, India
| | - Manish Kumar Sharma
- Department of Biotechnology, Dr. Rammanohar Lohia Avadh University, Uttar Pradesh, India
| | - Jitendra Singh
- Department of Translational Medicine, All India Institute of Medical Sciences, Saket Nagar, Madhya Pradesh, India
| | - Shalini Sharma
- Department of Veterinary Physiology and Biochemistry, LUVAS, Hisar, Haryana, India; Division of Veterinary Physiology and Biochemistry, SKUAST-J, Jammu, India
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India
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Carranza-Rodríguez C, Bolaños-Rivero M, Pérez-Arellano JL. Toxoplasma gondii Infection in Humans: A Comprehensive Approach Involving the General Population, HIV-Infected Patients and Intermediate-Duration Fever in the Canary Islands, Spain. Diagnostics (Basel) 2024; 14:809. [PMID: 38667455 PMCID: PMC11049236 DOI: 10.3390/diagnostics14080809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 04/05/2024] [Accepted: 04/10/2024] [Indexed: 04/28/2024] Open
Abstract
A prior investigation in 1993 identified a high seroprevalence of toxoplasmosis (63%) in the Canary Islands. This study aims to assess the current prevalence of the disease in diverse population groups. The study was based on a population-scale screening involving 273 residents utilizing T. gondii IgG ELISA and a 20 year retrospective study (1998-2018). This included AIDS/HIV outpatients (1357, of which 324 were residents), AIDS/HIV hospitalized patients (741) and patients with fever of intermediate duration (158). The seroprevalence in the resident population was 37%, with significant differences between islands. Among resident outpatients with AIDS/HIV, 14.2% had specific anti-T. gondii IgG, and three had anti-T. gondii IgM; however, IgG avidity testing indicated non-active infection. In patients hospitalized for AIDS/HIV, T. gondii causing encephalitis was detected in 2%. Among patients with fever of intermediate duration, 28.5% were positive for T. gondii IgG, and four also showed IgM positivity, although the infection was non-active. The study reveals a decrease in human toxoplasmosis over the past 30 years. However, the current seroprevalence, which stands at 37%, together with the substantial risk that T. gondii represents for immunocompromised individuals, highlights the need to implement preventive and control strategies to control the threat that this infection can pose to public health in the Canary Islands population.
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Affiliation(s)
- Cristina Carranza-Rodríguez
- University of Las Palmas de Gran Canaria, Spain and Research Institute of Biomedical and Health Sciences, 35016 Las Palmas de Gran Canaria, Spain;
| | - Margarita Bolaños-Rivero
- Microbiology Division, Complejo Hospitalario Universitario Insular Materno Infantil, 35016 Las Palmas de Gran Canaria, Spain;
| | - José-Luis Pérez-Arellano
- University of Las Palmas de Gran Canaria, Spain and Research Institute of Biomedical and Health Sciences, 35016 Las Palmas de Gran Canaria, Spain;
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Ahaduzzaman M, Hasan T. Seroprevalence of Toxoplasma gondii infection in sheep and goats from different geographical regions of the world: Systematic review and meta-analysis. Transbound Emerg Dis 2022; 69:3790-3822. [PMID: 36345796 DOI: 10.1111/tbed.14753] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 09/29/2022] [Accepted: 10/18/2022] [Indexed: 11/10/2022]
Abstract
The Toxoplasma gondii is an obligate intracellular protozoan parasite which significantly impact small ruminant productivity, international animal trade and transboundary movement of animal across the globe. The seroprevalence of T. gondii infection (toxoplasmosis) in sheep and goats is widely studied in many parts of the world and there is a lack of comprehensive information on prevalence estimates considering the global and regional perspectives. The aim of the study was to use systematic review and meta-analysis methods to estimate the global and regional pooled seroprevalence of T. gondii infection in sheep and goats, as well as factors that influence prevalence estimations. Relevant articles reporting the seroprevalence of toxoplasmosis in sheep and/goats were searched in five electronic databases, including PubMed, Web of Science, Scopus, Embase and ProQuest. After the publications were checked to verify they fit the inclusion criteria, a total of 225 articles were included in the systematic review and meta-analysis, reflecting data from 70 countries/regions. The pooled prevalence was estimated using a random effect meta-analysis model. Overall, the seroprevalence of T. gondii infection was 33.86% (95% CI: 30.47-37.25%) in sheep and 31.78% (95% CI: 28.99-34.58%) in goats, with significant variation in prevalence estimates across geographical locations (p < .001). Substantial heterogeneity (I2 > 75%) was observed in most pooled seroprevalence estimates. The T. gondii infection in global sheep and goat population showed uptrend over the period. This information would be useful for epidemiologist, health authorities and farmers in order to plan future T. gondii survey and infection management strategies both locally and internationally.
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Affiliation(s)
- Md Ahaduzzaman
- Department of Medicine and Surgery, Chattogram Veterinary and Animal Sciences University, Chattogram, Bangladesh
| | - Tanjila Hasan
- Department of Medicine and Surgery, Chattogram Veterinary and Animal Sciences University, Chattogram, Bangladesh
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The global seroprevalence of Neospora caninum infection in deer: a systematic review and meta-analysis study. Small Rumin Res 2022. [DOI: 10.1016/j.smallrumres.2022.106745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Amouei A, Sarvi S, Mizani A, Hashemi-Soteh MB, Salehi S, Javidnia J, Hosseini SA, Amuei F, Alizadeh A, Shabanzade S, Gholami S, Daryani A. Genetic characterization of Toxoplasma gondii in meat-producing animals in Iran. Parasit Vectors 2022; 15:255. [PMID: 35821057 PMCID: PMC9277799 DOI: 10.1186/s13071-022-05360-1] [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: 03/07/2022] [Accepted: 06/10/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The consumption of uncooked or undercooked food from infected intermediate hosts can result in Toxoplasma gondii infection in humans. However, few studies have investigated the genetic diversity of this protozoan parasite in Iran. The aim of the present study was to genetically characterize isolates of T. gondii from intermediate host animals in Mazandaran Province, Iran. METHODS Blood and heart tissue samples were collected from 204 ruminants, and brain tissue was collected from 335 birds. The prevalence of T. gondii infection in these samples was determined serologically using the modified agglutination test and by conventional PCR assays. Those PCR samples positive for T. gondii DNA and 13 DNA samples extracted from aborted fetuses in a previous study were genotyped with 12 genetic markers using the multilocus-nested PCR-restriction fragment length polymorphism (Mn-PCR-RFLP) technique. RESULTS Antibodies for parasites were found in 35.7% of the ruminant (39.1% of sheep and 26.4% of goats) samples and in 51.3% of the bird (100% of geese, 52.3% of free-range chickens and 46% of ducks) samples. Molecular detection by PCR of the repetitive 529-bp DNA fragment revealed contamination of 13.2% of ruminant (14.6% of sheep and 9.4% of goats) samples and of 9.6% of bird (11.1% of chickens, 5.7% of ducks and 0% of geese samples). The results from 30 DNA samples revealed five ToxoDB (genome database for the genus Toxoplasma) PCR-RFLP genotypes, including #1 (Type II), #2 (Type III), #10 (Type I), #27 and #48, with genotype #1 the most predominant. CONCLUSIONS As evidenced by the results of this study, ruminants and birds are infected with T. gondii in the region, suggesting that they are likely to be involved in the transmission of T. gondii to humans through meat consumption. The identification of different genotypes may suggest a higher genetic diversity of this parasite in Mazandaran, reflecting local environmental contamination. These results have important public health implications for the prevention and control strategies of infection.
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Affiliation(s)
- Afsaneh Amouei
- Toxoplasmosis Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Parasitology, School of Medicine, Mazandaran University of Medical Science, Sari, 4847191971, Mazandaran, Iran
| | - Shahabeddin Sarvi
- Toxoplasmosis Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Parasitology, School of Medicine, Mazandaran University of Medical Science, Sari, 4847191971, Mazandaran, Iran
| | - Azadeh Mizani
- Department of Parasitology, Pasteur Institute of Iran, Tehran, Iran
| | - Mohammad Bagher Hashemi-Soteh
- Department of Clinical Biochemistry and Genetics, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Saeid Salehi
- Mazandaran Provincial Veterinary Department of Medical Sciences, Sari, Iran
| | - Javad Javidnia
- Department of Mycology, School of Medicine, Mazandaran University of Medical Science, Sari, Iran
| | - Seyed Abdollah Hosseini
- Toxoplasmosis Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Parasitology, School of Medicine, Mazandaran University of Medical Science, Sari, 4847191971, Mazandaran, Iran
| | - Fateme Amuei
- Department of Organic Chemistry, University of Mazandaran, Babolsar, Iran
| | - Ahad Alizadeh
- Metabolic Diseases Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Shafigheh Shabanzade
- Department of Parasitology and Mycology, School of Medicine, Shiraz University of Medical Science, Shiraz, Iran
| | - Sara Gholami
- Department of Parasitology, School of Medicine, Mazandaran University of Medical Science, Sari, 4847191971, Mazandaran, Iran
| | - Ahmad Daryani
- Toxoplasmosis Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran. .,Department of Parasitology, School of Medicine, Mazandaran University of Medical Science, Sari, 4847191971, Mazandaran, Iran.
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Rodrigues AA, Reis SS, Moraes EDS, do Nascimento Araújo EMA, Zanine ADM, Nascimento TVC, Garcia JL, da Cunha IAL. A systematic literature review and meta-analysis of Toxoplasma gondii seroprevalence in goats. Acta Trop 2022; 230:106411. [PMID: 35304123 DOI: 10.1016/j.actatropica.2022.106411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 03/12/2022] [Accepted: 03/14/2022] [Indexed: 01/07/2023]
Abstract
The aim of this study was evaluate to seroprevalence of Toxoplasma gondii in goats worldwide and the main risk factors associated from 2000 to 2020, through meta-analysis with 55,317 goats from 75 reports published in seven electronic databases of major global importance. A global seroprevalence detected was 27.49% (95% CI 24.15-30.95; I2 = 99%), with the lowest percentage in Asia (20.74%; 95% CI 16.45-25.39) and highest in Central America (62.15%; 95% CI 57.28-66.90) and Europe (31.53%; 95% CI 21.71-42.26). The seropositivity in Africa and South America were (29.41%; 95% CI 19.11-40.89) and (29.76%; 95% CI 25.84-33.83), respectively. The seroprevalence was associated with presence of cats (OR 2.22; 95% CI 1.30-3.82), goats older than one year (OR 1.77; 95% CI 1, 37-2.29), females (OR 1.43; 95% CI 1.23-1.65), rearing system (extensive vs. intensive) (OR 4.82; 95% CI 1.96-11, 84) and rearing system (semi-intensive vs. intensive) (OR 1.48; 95% CI 1.48-6.13). The heterogeneity was evidenced in most world regions and the risk factors may play roles in varying the seroprevalence.
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Rodrigues AA, Reis SS, Sousa MLD, Moraes EDS, Garcia JL, Nascimento TVC, Cunha IALD. A systematic literature review and meta-analysis of risk factors for Neospora caninum seroprevalence in goats. Prev Vet Med 2020; 185:105176. [PMID: 33129022 DOI: 10.1016/j.prevetmed.2020.105176] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 09/30/2020] [Accepted: 10/05/2020] [Indexed: 10/23/2022]
Abstract
This meta-analysis aimed to estimate N. caninum seroprevalence in goats worldwide to determine the main risk factors for seropositivity that could be associated with parasite infection in herds. Four electronic databases were searched: PubMed, SciELO, Scopus and the VHL Regional Portal. Firstly, 367 articles were identified. After removing duplicates and non-eligible papers. A total of 36 articles were selected, which contained information concerning 22,234 goats, between 2004-2019. The combined seroprevalence of infection using a meta-analysis of the random effects model was 5.99 % (95 %, CI 4.38-7.83). The overall estimated N. caninum seroprevalence showed high heterogeneity, I2 = 97 %. The present study showed that seropositive goats were 3.07 times more likely to abort (OR 3.07; 95 % CI 1.02-9.22) than seronegative animals. The presence of dogs on farms also increased the odds of N. caninum seropositivity (OR 1.40; 95 % CI 1.01-1.94). In addition, male animals had higher odds of being seropositive to neosporosis than females (OR 1.31; 95 % CI 1.00-1.71). N. caninum seroprevalence in goats is widely distributed worldwide, with the American continent having a higher proportion of seropositive animals.
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Affiliation(s)
- Arlan Araujo Rodrigues
- Applied Parasitology Laboratory, Animal Science Department, Federal University of Maranhão, Chapadinha, MA, Brazil
| | - Sara Silva Reis
- Applied Parasitology Laboratory, Animal Science Department, Federal University of Maranhão, Chapadinha, MA, Brazil
| | - Milenne Lima de Sousa
- Applied Parasitology Laboratory, Animal Science Department, Federal University of Maranhão, Chapadinha, MA, Brazil
| | - Elinalva da Silva Moraes
- Applied Parasitology Laboratory, Animal Science Department, Federal University of Maranhão, Chapadinha, MA, Brazil
| | - João Luis Garcia
- Protozoology Laboratory, Preventive Veterinary Medicine Department, State University of Londrina, Londrina, PR, Brazil
| | | | - Ivo Alexandre Leme da Cunha
- Applied Parasitology Laboratory, Animal Science Department, Federal University of Maranhão, Chapadinha, MA, Brazil.
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