Viruses don't cross species boundary.

来源: ZoyaWashington 于 2014-09-26 13:15:34 [] [旧帖] [给我悄悄话] 阅读数 : (164 bytes)

So human viruses don't infect cats and dogs :)

There is no species boundary for bacteria infection, and antibiotics work the same for everyone.

所有跟帖： 

• 那禽流感和猪流感是咋回事？ -AtlasShrug- ♀ 给 AtlasShrug 发送悄悄话 (0 bytes) () 09/26/2014 postreply 13:18:17

• Those are due to mutations in avian and swine flu viruses. -ZoyaWashington- ♀ 给 ZoyaWashington 发送悄悄话 (27 bytes) () 09/26/2014 postreply 18:55:31

请您先登陆，再发跟帖！