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Jun 14, 2018 · After George McCoy accidentally discovered a new infection in 1911 while investigating bubonic plague in squirrels, he transmitted the disease to experimental animals and isolated the causative organism. He called it Bacterium tularense, after Tulare County, California. In 1919, Edward Francis determined that an infection called “deer-fly fever” was the same disease, naming it “tularemia ...
The agent was named after Tulare County, California, where the agent was first isolated in 1910, and Edward Francis, an Officer of the US Public Health Service, who investigated the disease. Dr. Francis first contracted deer fly fever from a patient he visited in Utah in the early 1900s.
Apr 19, 2024 · tularemia, acute infectious disease caused by the gram-negative bacterium Francisella tularensis and presenting with varying signs and symptoms that range from mild to severe. Tularemia was described in 1911 among ground squirrels in Tulare county, California (from which the name is derived), and was first reported in humans in the United ...
- The Editors of Encyclopaedia Britannica
Jul 21, 2010 · tularemia[t-lə-rē-mē-ə] An infectious, plaguelike, zoonotic disease caused by the bacillus Francisella tularensis. The agent was named after Tulare County, California, where the agent was first isolated in 1910, and Edward Francis, an Officer of the US Public Health Service, who investigated the disease. Dr.
Tularemia, also known as rabbit fever, is an infectious disease caused by the bacterium Francisella tularensis. Symptoms may include fever , skin ulcers , and enlarged lymph nodes . [3] Occasionally, a form that results in pneumonia or a throat infection may occur.
Sep 9, 2011 · They named the pathogen Bacterium tularense after Tulare County, California, location of their study. In 1928, Edward Francis, a US Public Health Service bacteriologist, linked B. tularense with deer fly fever―tularemia transmitted by deer flies from infected wild rabbits to humans.
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Tularemia is rarely lethal when treated with antibiotics. History: F. tularensis was initially identified in 1912 after ground squirrels in Tulare County, California, were observed to have a plague-like illness. Waterborne outbreaks occurred in Europe and the Soviet Union in the 1930's and 40's.
