Occurrence ofin farmed wild boars (): an underrated risk in China.

Abstract

Natural infection bysp. has been reported in humans and more than 150 species of animals, especially carnivorous and omnivorous mammals. Although the presence ofsp. infection in wild boars () has been documented worldwide, limited information is known aboutcirculation in farmed wild boars in China. This study intends to investigate the prevalence ofsp. in farmed wild boars in China. Seven hundred and sixty-one (761) muscle samples from farmed wild boars were collected in Jilin Province of China from 2017 to 2020. The diaphragm muscles were examined by artificial digestion method. The overall prevalence ofin farmed wild boars was 0.53% [95% confidence interval (CI): 0.51–0.55]. The average parasite loading was 0.076 ± 0.025 larvae per gram (lpg), and the highest burden was 0.21 lpg in a wild boar from Fusong city.was the only species identified by multiplex polymerase chain reaction. The 5S rDNA inter-genic spacer region ofwas amplified and sequenced. The results showed that the obtained sequence (GenBank accession number: OQ725583) shared 100% identity with theHLJ isolate (GenBank accession number: MH289505). Since the consumption of farmed wild boars is expected to increase in the future, these findings highlight the significance of developing exclusive guidelines for the processing of slaughtered farmed wild boar meat in China.