Systematic Review and Meta-Analysis on the Prevalence of Campylobacter in Poultry in Asia.

Background: This meta-analysis study summarized the available information on the prevalence of thermotolerant Campylobacter jejuni and Campylobacter coli among poultry products in Asia; Methods: Exhaustive literature search was conducted and 30 studies were included. A number of multilevel random-effect meta-analysis models were used to calculate their pooled prevalence and compare each Asian regions; Results: The pooled prevalence for C.jejuni was 34%. On a separate meta-analysis for East Asia (EA), Middle East (ME) and South Asia (SA) and Southeast Asia (SEA), the pooled prevalences for C. jejuni were 33%, 37% and 33%, respectively. Moreover, results showed that there was significant heterogeneity and no significant publication bias. Conversely, the pooled prevalence for C. coli was 13%. On separate analysis by region, the pooled prevalences for EA, ME, and SEA were 10%, 18% and 12.08%, respectively. Significant heterogeneity was observed and there was no publication bias detected in the EA and the SEA; Conclusions: Overall, the high incidence of both C. jejuni and C. coli infections across Asia highlight the public health importance of these pathogens. Moreover, the meta-analysis of C. jejuni and C. coli prevalence across Asia gives crucial insights into the public health concerns connected with these pathogens. [ABSTRACT FROM AUTHOR]