Adah Elizabeth Verder

Verder died in Arlington Heights, Illinois on August 28, 1997.

Beginning in 1962, she worked as a science administrator, serving as chief of the bacteriology and mycology branch of the NIAID extramural program. She retired from NIAID on June 30, 1970. In August 1970, Verder attended the International Congress for Microbiology in Mexico City. From 1971 to 1972, she was an administrator in the graduate programs in the department of microbiology at University of Texas Medical School.

She came to National Institute of Allergy and Infectious Diseases (NIAID) in 1936, as an associate bacteriologist and worked with Alice Catherine Evans. Verder is known for characterizing different strains of staphylococcus, particularly those resistant to antibiotics. Trained in the bacteriological methods of the time (1938), Verder spent her intramural research career at NIAID studying gastrointestinal flora and staphylococci and training NIH staff in bacteriological methods. She also researched food poisoning, pseudomonas, and pleuropneumonia organisms. She was promoted to bacteriologist in 1940 and senior bacteriologist in 1954.

From 1928 to 1932, Verder was an instructor in bacteriology at University of Chicago for 3 years. She was an assistant professor at George Washington University School of Medicine & Health Sciences from 1932 to 1935. In 1935, Verder was an assistant bacteriologist with the Maryland Department of Health.

Adah Elizabeth Verder (June 18, 1900 − August 28, 1997) was an American medical bacteriologist and science administrator. She was a researcher in the National Institute of Allergy and Infectious Diseases' (NIAID) intramural research program specialized in gastrointestinal flora and staphylococci, pseudomonas, and pleuropneumonia organisms. Verder later served as chief of the bacteriology and mycology branch in the extramural division of NIAID. She was a fellow of several societies including the American Association for the Advancement of Science, American Public Health Association, American Academy of Microbiology, and the New York Academy of Sciences.

Verder was born on June 18, 1900, in Davenport, Iowa. She earned a B.S. (1923) and Ph.D. (1928) from the University of Chicago under doctoral advisor Sara Branham Matthews. Her thesis was titled Effect of Diets Deficient in Vitamin A or B on Resistance to Paratyphoid-Enteritidis Organisms.