Because the natural home for Salmonella bacteria is in the gut of these animals, their poop becomes a carrier of the germ if it gets into food or water.
这些动物的消化道是沙门氏菌的天然家园，因此它们的粪便就为细菌侵入食物或水源提供了载体。
2
This study shows that naked bacteria could be of great ability of immune carrier and had great useful value.
本研究表明，本实验所获的裸菌可能是一种很有前途的免疫载体，具有很大的推广价值。
3
Recovery period cause of disease carrier: After referring to clinical symptoms vanishing, continues to carry with the discharge of bacteria pathogen.