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Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Bacteria conjugate by using pili Bacteria conjugate by using pili
Alexander Fleming photographed in his lab where he observed the natural competition between a fungus Alexander Fleming photographed in his lab where he observed the natural competition between a fungus
Gram Postive & Gram Negative Bacteria Gram Postive & Gram Negative Bacteria
Commensal Bacteria in the Human Small Intestine Commensal Bacteria in the Human Small Intestine
Spirilla bacteria. Spirilla bacteria.
E. coli O157: H7 is the strain of E. coli bacteria that causes the most foodborne illness E. coli O157: H7 is the strain of E. coli bacteria that causes the most foodborne illness
Video: Hydrogen bonds - role in the body

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