The genus Vagococcus was first described by Collins et al. and initially consisted of a single species, V. fluvialis. This species was isolated from chicken feces and river water and first described by Hashimoto et al.[1,2]. Teixeira et al. isolated V. fluvialis from human blood and peritoneal fluid, suggesting that it poses a potential threat to human health[3]. Although previous studies have described the isolation and biological characteristics of isolated strains, few have studied their antibiotic resistance and pathogenicity, which have great significance in clinical diagnoses and therapy[4]. Bats are notorious reservoir hosts for some highly pathogenic viruses, including those responsible for causing the severe acute respiratory syndrome.