About microscopic forms of life, including Bacteria, Archea, protozoans, algae and fungi. Topics relating to viruses, viroids and prions also belong here.
1 post • Page 1 of 1
No bacterial disease will not provide lifelong immunity against reinfection. But viral diseases like smallpox and chicken pox provide lifelong immunity. I would like to know the reason behind this. Thank you.
Who is online
Users browsing this forum: No registered users and 4 guests