What Is In The Immune System?

The immune system is made up of a network of cells, tissues, and organs that work together to protect the body. One of the important cells involved are white blood cells, also called leukocytes, which come in two basic types

What Is Brucellosis And What Causes It?

Brucellosis is a disease caused by a group of bacteria from the genus Brucella. These bacteria can infect both humans and animals. Brucellosis is often spread when people eat contaminated food, which can include raw meat and unpasteurized milk. Read