“…ST1–ST3 are the most commonly encountered Blastocystis STs in nonhuman primates in Southeast Asia [ [72] , [73] , [74] ], although reports from other parts of the world show that ST4, ST5, ST7, ST8, ST9, ST10, ST13, and ST15 are also present in this animal group [ 4 , 75 ]. Because data and samples from only one species of nonhuman primate were available for this study ( Macaca fascicularis ), it is also possible that other STs will be identified if samples are taken from the other primate species in the country, such as the Philippine tarsier ( Carlito syrichta ) and Philippine slow loris ( Nycticebus menagensis ) [ 76 ]. Blastocystis ST5 is the most commonly encountered Blastocystis ST in pigs in other parts of the world [ 10 , 53 , 56 , 74 ], and ST6 and ST7 are the most commonly encountered in birds, including poultry [ 2 ].…”