The virus responsible for chikungunya is an arbovirus transmitted to humans by mosquitoes of the genus Aedes: A. aegypti, A. albopictus (the famous tiger mosquito), A. luteocephalus, A.
What is the microbe responsible for Chikungunya?
Chikungunya is transmitted from person to person by mosquitoes of the Aedes genus in particular (tiger mosquito). During a bite, the mosquito contracts the virus from an infected person and, during another bite, transmits it to a healthy person.
Mosquito (Aedes aegypti) responsible for the spread of chikungunya, which bites an individual. Chikungunya (abbreviated, chik), is a tropical infectious disease caused by the chikungunya virus (CHIKV), an arbovirus of the genus Alphavirus, family Togaviridae.
Therefore, the treatment of the disease is only symptomatic. In the acute phase, it is mainly based on the administration of analgesics (analgesics) and nonsteroidal anti-inflammatory drugs. Aspirin should be avoided due to the risk of bleeding.
How is chikungunya diagnosed? The diagnosis of chikungunya is suspected by the appearance of the first rather characteristic clinical signs. However, the infection is confirmed through a blood test that will find antibodies specific to the virus.
Where does chikungunya live? The chikungunya virus triggers regular epidemics, mainly in rural areas. Originally from East Africa, it first spread to the Indian Ocean, India and Asia.
What are the symptoms of Zika? Symptoms of Zika Virus Infection When symptoms appear, they are mostly flu-like (fever, headache, body aches) with a rash and appear within 3-12 days of mosquito bite.
How to avoid chikungunya?. The best way to fight against the transmission of chikungunya is to protect yourself from the bites of tiger mosquitoes and to slow down its reproduction by destroying the most obvious breeding places. First of all, it is necessary to eliminate standing water, in the house and around the house.
How to diagnose dengue? The diagnosis of dengue is confirmed by the demonstration in the blood of the virus (virological examination) or of its DNA (PCR technique) during the first five days of the disease, or of specific antibodies (serology) which appear after five days . after the onset of the disease.
What are the sequelae of chikungunya?
Treatment of the symptoms of chikungunya The virus manifesting itself mainly by joint pain, the treatment will consist in taking analgesics and more particularly anti-inflammatories. Depending on the duration of the arthralgia and its intensity, corticosteroids may be prescribed.
Chikungunya is characterized by a sudden onset of fever, often accompanied by joint pain. These joint pains, often very debilitating, generally last a few days, but can persist for weeks, months or even years.
However, chikungunya, which is rarely fatal, can lead to complications in certain fragile people. Between 2005 and 2006, during the great epidemic in Reunion, more than 148 people died.
How do you treat yourself against Zika?. Treatment of Zika virus infection There is no specific antiviral treatment or active vaccine against the Zika virus. Only symptomatic treatment (analgesics for pain and fever such as paracetamol) can be prescribed. The use of aspirin is strongly discouraged.
Dengue fever
- intense headaches.
- retro-orbital bread.
- muscle and joint pain.
- nauseous.
- vomiting
- lymphadenopathy.
- acne.
What disease does the tiger mosquito cause? The Aedes albopictus mosquito (commonly known as the “tiger mosquito”) can carry viruses such as chikungunya, dengue and Zika. It is mainly present in the French departments of the Indian Ocean, where it caused a very large epidemic of chikungunya in 2006.
How to relieve chikungunya pain?
Treatment There is no specific curative treatment or vaccine against dengue fever. Treatment is mainly symptomatic and includes pain and fever. Aspirin and nonsteroidal anti-inflammatory drugs are contraindicated due to the risk of bleeding.
Chikungunya is transmitted from person to person by mosquitoes of the Aedes genus in particular (tiger mosquito).
In classic dengue, we are responsible for relieving the patient of muscle aches, headaches, and fever with painkillers and antipyretics, such as paracetamol. Aspirin should be absolutely avoided, which increases the risk of bleeding. Bed rest is the rule.
What are the effects of chikungunya? The most common symptoms are fever and joint pain. Its complications can be serious.
What is the infectious agent of chikungunya? Description of the pathogen Arbovirus of the family Togaviridae, genus Alphavirus, belonging to the antigenic complex of the Semliki forest (with, among others, the Ross River and O’nyong-nyong viruses).
How to catch dengue? Treatment is symptomatic and is mainly based on taking analgesics based on paracetamol and rest. Dengue fever patients are also advised to drink plenty of fluids.
Is chikungunya deadly?
Dengue fever is a serious flu-like illness that affects infants, young children and adults, but is rarely fatal.
What are the effects of dengue fever? “Classic” dengue occurs suddenly after 2 to 7 days of incubation with the appearance of a high fever, often accompanied by headaches, nausea, vomiting, joint and muscle pain, and a rash. resembling meals.
What are the symptoms of Lyme disease? The first symptoms of Lyme disease usually appear 3 to 30 days after being bitten by a tick carrying the bacteria. The most common symptom is reddening of the skin that causes little or no pain or itching.
What are the symptoms of the tiger mosquito? The first symptoms appear 2 to 10 days after the bite: intense fever and severe joint pain, especially in the extremities. Depending on the case, there are also headaches (> 70% of cases), skin rashes (50% of cases) and, occasionally, conjunctivitis and minor bleeding.
What is the difference between chikungunya and dengue fever? As for dengue fever, the signs that may show contamination are the same as for chikungunya, without joint pain, but with a much higher risk of complications.