Anaerobic bacteria are bacteria that do not live or grow when oxygen is present. In humans, these bacteria are most commonly found in the gastrointestinal tract. 🔺 They play a role in conditions such as appendicitis, diverticulitis, and perforation of the bowel so it is important to make sure we have adequate anaerobic coverage when empirically treating these infections. 💊 There are several antibiotics that cover anaerobes in addition to other bacteria.
Pseudomonas is a type of bacteria (bug) that is found commonly in soil and in water. Of the many different types of Pseudomonas, the one that most often causes infections in humans is called Pseudomonas aeruginosa, which can cause infections in the blood, lungs (pneumonia), or other parts of the body after surgery. 🔺 Pseudomonas aeruginosa treatment has become increasingly difficult as bacteria become more resistant to the available antibiotics on the market. If they develop resistance to several types of antibiotics, these germs can become multidrug-resistant.