Molecular detection of Toxoplasma gondii in chicken hearts from markets and retail stores in Northern Iran.

ABSTRACT: Detection of Toxoplasma gondii in chicken products indicates risk of transmission to consumers. The objective of the current study was to investigate the molecular prevalence of T. gondii in free-ranging and industrial chickens in Guilan province, Northern Iran. A total of 150 chicken heart samples including 75 free-range and 75 industrial chickens were collected from farmers' markets and chicken retailers in Guilan, Northern Iran, between October 2017 and August 2018. Genomic DNA were extracted from samples and examined for evidence of T. gondii using polymerase chain reaction (PCR) targeting the B1 gene. The B1-positive samples were further analyzed by nested-PCR for SAG1 gene. Of the 150 samples, T. gondii DNA fragments were detected in 59 (39.3%), including

SUBMITTER: Abbaszadeh S 

PROVIDER: S-EPMC9249558 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature