So perhaps someone infected with a cold virus can unknowingly develop a secondary bacterial infection, while their immune system is vulnerable. This could make it appear that the gerbil has caught their cold, when in fact the gerbil actually caught their secondary bacterial infection. Kathleen
- Re: viruses suegreen
- Re: viruses Michelle Haines
- Re: viruses Julian and Jackie
- Re: Viruses Kathleen DiMaggio
- Re: Viruses Jill
