Tularemia

Tularemia is caused by the bacterium Francisella tularensis found in animals (especially rodents, rabbits, and hares). People can get tularemia many different ways:

  • being bitten by an infected tick, deerfly or other insect
  • handling infected animal carcasses
  • eating or drinking contaminated food or water
  • breathing in the bacteria, F. tularensis

Tularemia is not known to be spread from person to person. People who have tularemia do not need to be isolated. People who have been exposed to the tularemia bacteria should be treated as soon as possible. The disease can be fatal if it is not treated with the right antibiotics.  Symptoms usually appear 3 to 5 days after exposure to the bacteria, but can take as long as 14 days.

 

Symptoms of tularemia could include:

  • sudden fever
  • chills
  • headaches
  • diarrhea
  • muscle aches
  • joint pain
  • dry cough
  • progressive weakness

People can also catch pneumonia and develop chest pain, bloody sputum and can have trouble breathing and even sometimes stop breathing.

Other symptoms of tularemia depend on how a person was exposed to the tularemia bacteria. These symptoms can include ulcers on the skin or mouth, swollen and painful lymph glands, swollen and painful eyes, and a sore throat.

 

Tularemia is considered a Category A disease/agent.

Category A Diseases/Agents

The U.S. public health system and primary healthcare providers must be prepared to address various biological agents, including pathogens that are rarely seen in the United States. High-priority agents include organisms that pose a risk to national security because they

  • can be easily disseminated or transmitted from person to person;
  • result in high mortality rates and have the potential for major public health impact;
  • might cause public panic and social disruption; and
  • require special action for public health preparedness.

For more information about Tularemia, please visit the Center’s for Disease Control.