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The incubation period for tularemia is 1 to 14 days; most human infections become apparent after three to five days. [12] In most susceptible mammals, the clinical signs include fever, lethargy, loss of appetite, signs of sepsis, and possibly death. Nonhuman mammals rarely develop the skin lesions seen in people.
The most infamous flea-to-human transmitted disease is the bubonic plague, ... (20-100 cases a year in the U.S.) caused by the bacterium Rickettsia typhi and transmitted by the feces of cat or rat ...
A report from the U.S. Centers for Disease Control and Prevention says that cases of tularemia in the U.S. have increased, with some cases being reported in Arkansas.
Human infection with F. tularensis can occur by several routes. Portals of entry are through blood and the respiratory system. The most common occurs via skin contact, yielding an ulceroglandular form of the disease. Inhalation of bacteria, [8] particularly biovar F. t. tularensis, [citation needed] leads to the potentially lethal pneumonic ...
Results of carried out research projects managed by this center includes reports on plague in rodents and dogs in the western part of the country, [37] reports on tularemia seropositivity in human high-risk groups in Kurdistan and Sistan and Baluchestan provinces [38] [39] and the first report of endocarditis case of Q fever in Tehran. [40]
Tularemia is a bacterial infection which is still a threat. [1] It is also referred to as "rabbit fever" and it is a zoonotic disease which can easily pass from animals to humans. The most common way that it is spread is through various insects which hop between species, such as ticks. [ 3 ]
The incidence rate increases with age, with the ages of 60–69 years being the highest age-specific years. Children less than 10 years and adults aged 70 years and older have the highest case-fatality rates. [25] A documented higher risk of death exists among persons who are immunosuppressed. [23]
The CDC say there have been no reported cases of humans contracting the disease, but it may affect other animals, such as monkeys, that come into contact with the infected deer.