Despite limited reports on clindamycin resistance genes among probiotics (Casado Mu~noz et al. 2014), these resistance genes can be easily transferred to pathogenic strains, such as S. aureus, and thus cause outbreaks of bacteremia (Dubey et al. 2013). The sensitivity to these antibiotics can probably be attributed to the limited use of antibiotics in the rural area of Iran (Kermanshah province), such that isolated probiotics can safely be consumed