State microbe is noteworthy because it is: the first significant antibiotic discovered after penicillin; the first systemic antibiotic discovered in America; the first antibiotic active against tuberculosis; first-line treatment for plague. Moreover, New Jersey was the home of Selman Waksman, who was awarded the Nobel Prize in Physiology or Medicine for his systematic studies of antibiotic production by "S. griseus" and other soil microbes. On May 15, 2017, Senate Bill 3190 (S3190) was introduced by Senator Samuel D. Thompson (R-12); the bill designates "Streptomyces griseus" as the New Jersey State Microbe, to be added to the state's other state symbols. On June
Antibiotic-associated diarrhea Antibiotic-associated diarrhea Antibiotic-associated diarrhea (AAD) results from an imbalance in the colonic microbiota caused by antibiotic therapy. Microbiota alteration changes carbohydrate metabolism with decreased short-chain fatty acid absorption and an osmotic diarrhea as a result. Another consequence of antibiotic therapy leading to diarrhea is overgrowth of potentially pathogenic organisms such as "Clostridium difficile". It is defined as frequent loose and watery stools with no other complications. Meta-analyses have concluded that probiotics may protect against antibiotic-associated diarrhea in both children and adults. Evidence is insufficient, however, regarding an effect on rates of "Clostridium difficile" colitis. However, citing conflicting data in the