2024-06-25 15:06:00
What’s Crimean-Congo hemorrhagic fever?
attributable to viruses (NairovirusCrimean-Congo hemorrhagic fever (CCHF), a member of the Bunyaviridae household, is a probably severe and even deadly illness. It spreads to people in two methods:
bitten by a tick That sort hyaline (main), a 5 to eight mm tick identifiable by its lengthy invoice and bicolored legs, lively between March and July.
Contact with blood, tissues, and organs of contaminated animals. Though people might develop extreme illness, an infection with CCHF viruses in different vertebrates is sort of utterly asymptomatic.
By exchanging fluids or blood with an contaminated individual.
Based mostly on present information, the illness isn’t unfold by the air or by the ingestion of uncooked milk dairy merchandise or meat from contaminated animals.
However what does this need to do with Congo or Crimea? It was in Crimea that the military first found the virus (in 1944)… Then an epidemic broke out within the Congo, following which scientists found that it was the identical virus. These geographical origins give the illness its title.
What are the signs of CCHF?
More often than not, people affected by Crimean-Congo hemorrhagic fever don’t present any signs; 80% of individuals with CCHF are asymptomatic. Solely 20% of individuals contaminated develop signs…and it’s in some of these circumstances that the illness progresses.
Through the first week, signs of CCHF are much like these of the flu: fever, muscle aches, stiffness, dizziness, nausea, vomiting, sore throat, stomach ache, and so forth.
The illness then progresses quickly:
If the situation progresses unfavorablywhich causes bleeding, speedy deterioration of kidney and liver perform…and proves deadly in 5% to 30% of circumstances (often inside 2 weeks of contamination),
If the situation is progressing effectivelywe felt important enchancment inside 9 to 10 days.
Crimean-Congo hemorrhagic fever: what are the dangers in France?
CCHF is widespread in some nations in Africa, Asia and the Center East, and in addition in some nations in Japanese and Southern Europe, notably in Spain, the place greater than a dozen human circumstances have been noticed since 2016.
What regarding France? Now, No circumstances of artificial air pollution have been discovered France has not but recorded autochthonous infections (infections acquired inside French territory). The presence of any such tick hyaline – These that may transmit CCHF to people – have been confirmed since 2015. public well being france Alarms have been sounded and the presence of the virus in France was reported for the primary time. then detect it on ticks Hyalona fringe Appeared on a cattle farm within the south (Pyrenees-Orientals)… No must panic: No human circumstances have been noticed up to now. However, thatNationwide Company for Meals, Environmental and Occupational Well being and Security (Anseth) identified “The chance of the illness rising within the area is actual“. Ticks Hyaline fringe Preferring a sizzling and dry local weather, its presence in France is restricted to the Mediterranean coast, extra exactly to the Ardèche and Drôme departments. Corsica additionally known as for vigilance. As a result of international warming, the distribution space Hyaline fringe The French enterprise ought to broaden additional within the coming years.
The combat towards the illness on French soil is difficult, partly as a result of animals contaminated with the virus don’t present signs and partly as a result of signs in people are usually not particular. For these causes, ANSES recommends nationwide surveillance of ticks of the genus Hyalinus and the pathogens they carry to evaluate doable development in areas the place the virus is current. To forestall CCHF, we observe suggestions designed to keep away from tick-borne pathogens:
Put on closed sneakers and coated clothes when strolling in nature, and like gentle colours to raised spot ticks on materials, keep away from strolling in tall grass, bushes, and low branches, and like strolling in forests, bushes , select marked paths following a stroll within the bush, backyard… Test your self fastidiously, particularly within the folds of the pores and skin and scalp, if bitten by a tick: instantly use a tick remover, fantastic tweezers to take away the hooked up tick , or, if not accessible, disinfect the wound together with your fingernail, monitor the chunk space for just a few days, and seek the advice of your physician if signs (redness, fever, and so forth.) seem.
Additionally learn
Parade Caterpillar: What to do if bitten? Insect bites: Find out how to cope with them appropriately?
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