How common is west nile virus in other parts of the world?

Incidence of WNV. West nile virus was first identified in 1937 in uganda in eastern africa. It was first discovered in the United States in the summer of 1999 in new york. Since then, the virus has spread throughout the United States and appears to have more cases in the great plains, especially in the fall. West nile virus is one of the most geographically widespread arboviruses in the world with cases occurring.
West Nile virus. It is very common. Initially started from sub sahara region and now present in all continents of world. It spreads with mosquito bite. Thanks.

Related Questions

How common is west nile virus in the us?

Uncommon. In 2010, the CDC reported 1021 proved cases in the USA, with 629 being neuroinvasive. If we take the retrospective studies of who has antibodies and suppose that one person in 100 who meets the virus will get some clinically-diagnosable brain disease, that it around 60, 000 cases, the large majority never knowing they were infected.
Not uncommon. Can be seen throughout the usa, but especially in the summertime, where there is abundant mosquito breeding such as in irrigated farmlands, with stagnant areas of water. Most infections are not noticed, and many seem like mild flu. Very rarely, especially in immune compromised people, does it affect brain and spinal cord.

How common is it for mosquitos to transmit diseases such as west nile virus? I'm considering taking a vacation in central america during the summer, and I was wondering whether getting sick while traveling is a very real possibility that I have to worry a

A. A person's risk of contracting west nile is very low, and less than 1% of those infected develop serious illness from the virus. The most high risk population for developing a serious ilness from west nile virus are elderly and those who are immunosupressed. It is important for everyone to protect themselves from mosquito bites to minimize the risk of infection. Use a mosquito repellent during your trip.

Am I more likely to contract west nile virus in developed or under developed countries?

Anywhere. Wnv has caused human infection in africa, europe, the middle east, west and central asia, oceania, and most recently, north america. [1] [2] it first appeared in the western hemisphere as an outbreak of encephalitis in new york city in 1999. Between 1999 and 2004, the disease spread across the us, into canada, and to the caribbean islands and latin america.
West Nile virus. West nile virus is one of the most widely distributed viral disease all over the world. Mosquito is the main culprit.

Do I have West Nile virus?

West Nile Virus. West Nile virus infection typically begins with the abrupt onset of fever, chills, muscle aches, headache, and flu-like symptoms. If these are things you are experiencing, then reach our promptly to your physician to be evaluated and treated as early intervention is valuable in preventing long term complications.
West Nile Virus. Although West Nile Virus is now in most of the U.S., the majority of mosquitoes are not infected. You would have to be bitten by an infected mosquito to develop West Nile Virus Fever. It causes a flu-like syndrome in 20% of those infected. It causes neuroinvasive disease.

What is the west nile virus?

CDC link... West nile virus is a potentially dangerous infection that is spread by mosquitoes. I am providing a link to the United States centers for disease control (cdc) that has excellent information about this disease. Hope this helps! Http://www. Cdc. Gov/ncidod/dvbid/westnile/wnv_factsheet. Htm.
WNV. West Nile Virus is a mosquito borne infection that originated in the tropics. It causes a flu-like syndrome in 20% of those infected. It causes neuroinvasive disease.

How does west nile virus spread?

Mosquitoes. Summer and early fall. It does not seem to be catching person-to-person.
By Mosquitoe. West nile virus must be produced in high numbers before being passed through mosquitoes. Birds are far and away the most frequent carriers. Robins look like they might be responsible for spread all over the country. Mosquitoes have to feed on the infected robin and then pass the virus on to human beings through a bite.

What does west nile virus look like?

Very variable. In most cases, no actual symptoms, and in those who do get sick, very similar to a flu-like problem with generalized aching, low grade temp. Far less common, especially in immunologically suppressed folks, can cause brain and spinal cord inflammation which could be deadly, or leave a patient with arm or leg weakness (like a poliomyelitis).
West Nile Virus. Most people don’t have sx’s w west nile virus. Mild sx’s occur in about 20% of people; which can include fever, eye pain, generalized body aches, headaches, feeling really tired, ; possible enlarged lymph nodes or rash. About 1% have severe illness which can include neurologic problems. Possible sx’s include: seizures, severe headache w stiffness of the neck, high fever, confusion ; weakness.

How dangerous is the west nile virus?

West nile virus. This can be very dangerous as it causes a viral encephalitis. This can result in coma and death.
Most are safe. About 80% of people bit by a mosquito infected with the west nile virus do not get sick, according to the cdc. About 20% will have relatively mild symptoms, such as fever, headache and vomiting. Symptoms can last for as short as a few days or as long as a few weeks. About one in 150 people infected with west nile will develop a severe illness, which can include paralysis, coma or death.

What are symptoms of west nile virus?

Varies per person. Symptoms of wnv can include: fever, headache, body aches, fatigue, back pain, skin rash (occasionally), swollen lymph glands (occasionally), eye pain (occasionally), stiff neck, disorientation / confusion, lack of coordination, and possibly seizures. If you are concerned that you could have wnv infection, please see a doctor / health care provider.