How does dengue fever spread?

Question

Pls give me informaton about mosquitoes spreading dengue fever. Pls give me a maximum number of 3 tips that tells me that how mosquitoes spread dengue fever. Thank you.

Answer 1

Mode of transmission
Dengue is transmitted by the bite of an infected mosquito, particularly Aedes aegypti- female mosquito. . This was first recognized by workers in Queensland early in the 20th century. Aedes aegypti breeds in fresh water and particularly in man made containers such as old tyres, pot plant holders, buckets and tree hollows in urban areas.


Aedes albopictus is a mosquito common in South East Asia and Papua New Guinea and can also be an important vector. Other Aedes species are involved in the enzootic monkey cycle


The principal vector mosquito, Ae. aegypti, prefers to feed on humans during the daytime and most frequently is found in or near human habitations. There are two peak periods of biting activity, in the morning for several hours after daybreak and in the late afternoon for several hours before dark. The mosquito may feed at any time during the day, however, especially indoors, in shady areas, or when it is overcast. Mosquito breeding sites include artificial water containers such as discarded tires, uncovered barrels, buckets, flower vases or pots, cans, and cisterns.






During the first months of 2007,over 16,000 cases have been reported in Paraguay, of which around 100 have been detected as DHF cases. This new epidemic is expected to continue in Paraguay for several months, given the forecast of continuous rain all through the summer. Ten deaths have also been reported, including recently a high ranking member of the Ministry of Health. The epidemic has been the root of a scandal in the Paraguayan Department of Health, where one official has resigned because he had approved the use of expired batches of insecticide to control the mosquito vectors of dengue.[10][11] The disease has propagated to Argentina (where it is not considered endemic), in almost all cases by people who recently arrived from Paraguay.[12] In the Brazilian state of Mato Grosso do Sul, which borders on Paraguay, the number of cases in March 2007 is estimated to be more than 45,000.[11] Epidemics in the states of Ceará, Pará, São Paulo, and Rio de Janeiro have taken the Brazilian national tally of cases this year to over 70,000, with upwards of 20 deaths. The proportion of cases registered as DHF is reported to be higher than in previous years

Answer 2

How Does Dengue Fever Spread

Answer 3

1. Dengue fever is spread by the Aedes mosquito. If you live in an area where that particular mosquito does not live, you can't get dengue fever. (It lives mostly in tropical Asia and the Carribean.)

2. The best way to avoid dengue fever in an area where the Aedes mosquito lives is to use mosquito netting. Some people recommend mosquito netting treated with an insecticide.

Answer 4

Normally spread by mosquitoes, particularly a variety that is active in daylight hours rather than at night.

When a mosquito bites, it injects a small amount of blood from it's previous victim, if the previous victim had dengue, then it gets transmitted.

Normaly female mosquitos bite, they need blood to breed.

Answer 5

Mosquito's

Answer 6

dengu is spread from aedes bites it is born in clean water

Answer 7

Why you got Dengue yourself?

Answer 8

http://en.wikipedia.org/wiki/Dengue#Treatment

Answer 9

definately from the aedes bites...!!