Blastocystis spp. subtype 10 infected beef cattle in Kamal and Socah, Bangkalan, Madura, Indonesia

Abstract

Background and Aim: Blastocystis spp. is a gastrointestinal parasite that can infect both humans and animals and has the potential to become a zoonotic parasite. This study analyzed a subtype (ST) of Blastocystis spp. that had infected beef cattle in Kamal and Socah, Bangkalan, Madura, Indonesia. Materials and Methods: Fresh stool samples were collected from 108 beef cattle at Kamal and Socah, Bangkalan, Madura, Indonesia. Blastocystis spp. were detected both morphologically and genetically based on the 18S rRNA gene. The morphology of Blastocystis spp. from the stool samples and cultured samples were observed under a light microscope. Blastocystis spp. from 20 positive cultures were amplified through polymerase chain reaction, and the resultant sequences were identified by ST. Results: One hundred and eight (100%) fecal samples from the fresh or cultured stools were positive morphologically for Blastocystis spp. Molecularly, all 20 of the samples selected for DNA analysis were found to be Blastocystis spp. ST 10. Conclusion: Based on morphological and molecular detection, the prevalence of Blastocystis spp. infection in beef cattle within Kamal and Socah, Bangkalan, Madura, Indonesia, was high. About 100% were non-zoonotic parasites. This was the first report of Blastocystis spp. ST 10 found in infected beef cattle in Kamal and Socah, Bangkalan, Madura, Indonesia.

Keywords

• beef cattle
• blastocystis spp. subtype 10
• madura
• indonesia
• zoonotic