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Disease name : Tularemia , also known as " cony fever " or " deer fly fever "
Affected populations : This disease is uncommon in the U.S. Between 2011 and 2022 , 2,462 case of tularemia were reported in 47 states , according to the Centers for Disease Control and Prevention ( CDC ) .
Tularemia is a rare and potentially fatal infectious disease that is caused by bacteria illustrated above.
Historically , human tularemia infectionshave been cover in every U.S. state except Hawaii . They are particularly likely to occurin rural area of Arkansas , Missouri , Oklahoma and Kansas , and they ordinarily happenbetween May and September . Most typeface occurin child , especially males .
Causes : Tularemia is an exceedingly infectious disease caused byFrancisella tularensisbacteria . The germ is found throughout the northerly Hemisphere and occasionally in the tropic and Southern Hemisphere .
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(Image credit: Live Science)
There are four type , or subspecies , ofF. tularensis , which differ in terms of their localization and their tendency to cause severe disease . F. tularensistype A , for representative , is the most dangerous type and is only found in North America .
As its nickname suggest , tularemia normally affect brute such as cony , hares and rodents , but humans can also become infected . Thiscan happen in several room : through the bite of septic ticks or cervid flies ; by drinking contaminated water;or via physical striking with an infected animal , include being bite . As few as 10 to 25 single bacterial cellscan do tularemia infection in humans .
yatobyo can not be spreadfrom person to person . masses who enter in activities such ashunting , wildlife direction , hiking and campingare at higher risk of deer fly fever than the fair person .
An ulcer on a person’s thumb that was caused by tularemia infection.(Image credit: CDC Public Health Image Library)
Symptoms : The accurate symptom of tularemia in humans depend on where the bacteria enter the dead body , but infected individuals usuallyexperience a fever up to 104 degrees Fahrenheit(40 arcdegree Celsius ) .
IfF. tularensisenters the eubstance via the skin , septic people may also evolve an ulcer at the site of contagion , as well as swelling of theirlymph nodes , specially in the armpit or groin . People who eat or drink in nutrient or water contaminated withF. tularensismay uprise a mad throat , sassing ulceration and tonsilitis , orinflammationof thetonsils .
In the most serious cases of tularemia , in which citizenry inhale dust or aerosols containingF. tularensis , the disease may cause symptom in the lungs , including chest pain , a coughing and breathing difficulty . These symptoms can also arise if anF. tularensisinfection in other parts of the body is not treated and the bacteria then circulate to the lungs .
Humans can develop tularemia in numerous ways, including being bitten by ticks that carry the bacteria that cause the disease.
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Treatments : Tularemia can be treated withbroad - spectrum antibiotics , mean those that are capable of kill a wide variety show of bacterium . This treatment can lour the decease rate of the disease frombetween 5 % and 15 % to 2 % . There iscurrently no vaccine against tularemiathat is sanction for manipulation in the U.S.
multitude can take guard to forbid tularemia , according to the CDC . These includeusing insect disgustful while outdoors and wear out glove when palm macabre or dead animals .
This article is for informational design only and is not think of to offer medical advice .
