It is important to remember that less than 1% of mosquitoes carry the West Nile virus. In rare cases where a bug bite leads to infection, that person may experience mild symptoms such as fever, headache and body aches, occasionally coupled with a skin rash and/or swollen lymph glands. More severe infections may be marked by headache, high fever, neck stiffness, stupor, disorientation, coma, tremors, convulsions, muscle weakness, paralysis and rarely, death.

Symptoms usually appear within 1-14 days after infection with the bacteria. Average is within 3-5 days.

Prevention of mosquito bites can be achieved either through undertaking active mosquito control or by the use of personal protective measures. A variety of active mosquito control measures are available, including habitat modification in order to reduce water availability for breeding of the larval stage, through to the use of appropriate insecticides for controlling the larval or adult stage.

Cold water and ice can be useful, although ice should not be applied directly to the skin. A variety of commercial preparations can be obtained from the chemist including Eurax? and Stingose?. In severe cases, oral antihistamines may have to be administered and if symptoms persist, a physician should be consulted. (BACK)

When a female mosquito pierces the skin with her mouthparts, she injects a small amount of saliva into the wound before drawing blood. The saliva makes penetration easier and prevents the blood from clotting in the narrow channel of her food canal. The welt that appears after the mosquito leaves is not a reaction to the wound, but an allergic reaction to the saliva injected to prevent clotting. In most cases, the itching sensation and swellings subside within several hours.

Wear light-coloured clothing including long-sleeved shirts, long pants, socks, and shoes when outdoors in the evening and early morning. Use an insect repellent, preferably containing DEET. Ensure you choose the correct DEET-containing product that is suitable for the age of the person and for the time spent outdoors. Please see the fact sheet on Mosquito Repellents for more information on this topic.

Not every mosquito carries the virus. A person could become infected following the bite of an infected mosquito. Illness usually begins 5-15 days after the mosquito bite.

Mosquitoes are attracted to incandescent light bulbs, so avoid turning on lights inside the stable during the evening and overnight. Ultraviolet light (black light) is not as attractive to mosquitoes. Incandescent bulbs may be placed around the perimeter of the stable to attract mosquitoes away from the horses. Eliminate standing water on your property, including, used tires, manure storage pits and drainage areas with stagnant water. Topical mosquito repellents are available for horses.

The best is to use mosquito repellent, but generally on board and at sea you should not be bothered by mosquito and sun flies. Mosquito and Sun flies are more to be found on the beach and villages. Thailand is not a risk zone for any tropical diseases.

The incubation period is variable but is normally 3 to 8 weeks. Incubation periods up to several years have been reported. Patients having severe bites or bites about the head usually have the shortest incubation periods.

Let your doctor know if you are taking other prescription medications, over-the-counter drugs or herbal supplements.

The symptoms of a first outbreak of genital herpes usually appear 2 to 10 days after exposure to herpes and last an average of 2 to 3 weeks. With the first infection, without treatment the sores typically are active (that is, red, irritated, perhaps painful) for 1-2 weeks, then take another 7-10 days to heal completely, so total time from onset to complete healing generally pmtis 2-4 weeks. Recurrent outbreaks are briefer, typically 7-14 days.

Using repellents on the skin is not the only way to avoid mosquito bites. Children (and adults) can wear clothing with long pants and long sleeves while outdoors. DEET or other repellents such as permethrin can also be applied to clothing (Permethrin is NOT registered for use on skin), as mosquitoes may bite through thin fabric. Mosquito netting can be used over infant carriers.

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Mosquitoes are an important vector in the transmission of diseases such as Malaria, West Nile Virus, Yellow Fever, and Dengue Fever. Getting these diseases from a mosquito bite will depend on the geographic prevalence of the disease and the species of mosquitoes in that area. During a mosquito bite, mosquito saliva is injected into the bite as a local anesthetic and anti-coagulant. The female mosquito then proceeds to feed on the host blood.

Yes, Awayke? MD is beneficial in relief from reddish itchy wheals (eruptions) caused by insect bites including mosquito bite. Commonly food allergy is due to eggs, milk, certain fish and peanuts. It is important to identify the exact food item causing allergy and avoiding them. It is not always necessary to stop taking the allergic food item for a lifetime; the same may be reintroduced in your diet without any problem after sometime.

The female mosquito needs the protein in blood to produce her eggs. The female mosquito injects saliva into the bite to keep blood from clotting. This makes it easier for her to suck up the blood. The cells of the immune system rush to the site of the bite and try to get rid of the saliva. As a result, there is swelling and itching-an allergic reaction. Some people tend to welt up more than others do because they are more allergic to the mosquito’s saliva.