Flavobacterium columnare(FC)is the causative pathogen of columnaris which has caused great economic loss in fish culture worldwide,including in Mandarin fis
Duck is susceptible to many pathogens,such as duck hepatitis virus,duck enteritis virus(DEV),duck tembusu virus,H5N1 highly pathogenic avian influenza virus
Lactic acid bacteria(LAB)have been shown to enhance performance of weaned piglets.However,few studies have reported the addition of LAB Enterococcus faecali