Document Type : Review Article
Authors
1
DVM, Specialty board-certified in Epidemiology, Department of Food Hygiene and Quality Control, Epidemiology & Zoonoses Division of Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.
2
Faculty of Veterinary Medicine, University of Lorestan, Khorramabad, Iran.
3
Center for Communicable Diseases Management, Ministry of Health and Medical Education, Tehran, Iran.
4
Assistant professor of Epidemiology, Department of Food Hygiene and Quality Control, Division of Epidemiology & Zoonoses , Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.
10.22092/ari.2024.365839.3152
Abstract
Despite the public health importance of Bartonella infections, its epidemiology is under-studied particularly in Iran. The objective of this systematic review and meta-analysis study was to determine the pooled prevalence of Bartonella infections in humans, domestic and wild animals, and invertebrates in Iran, respectively. PubMed, Scopus, Web of Science, Google Scholar, Scientific Information Database (SID), MagIran, and IranDoc databases were searched. And, the title and abstracts screening was done by two independent reviewers based on the eligibility criteria. The eligibility criteria were cross-sectional studies investigating the prevalence of Bartonella infections in humans, pets, farm animals, and parasites in Iran. A random-effects model with Freeman Tukey Double Arcsine transformation was used for data synthesis. Subgroup analysis was done based on the host species. A total number of 220 results were identified by the search among which 93 were removed due to being duplicates. Out of the 127 remaining results, 19 studies were included. The molecular prevalence of Bartonella spp. infections was 4% with the highest values observed in rats (17%), dogs (10%) and cats (10). While, the sero-prevalence of Bartonella spp. among cat owners and hospital patients in Tehran was 18% and 5%, respectively. And, the sero-prevalence among dogs in Hamadan was estimated to be 74.24%. Based on culture methods, in one study among cats in Shahrekord, 12.5% of blood samples were positive. Based on our findings, the molecular prevalence of Bartonella spp. in Iran was higher in rats, dogs, and cats. However, more investigations particularly in other hosts is recommended.
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