Can you get dengue fever if you are bitten by a spotted mosquito?

Bites by a spotted mosquito can cause dengue fever.

The scientific name of the mosquito is also called Aedes mosquito, and its biggest feature is that its body is black and white. Spotted mosquitoes are vectors of dengue, Japanese encephalitis and yellow fever. It is the largest genus in the mosquito family, with nearly 1,000 species.

There are more than 100 species in China. Aedes mosquitoes breed in small stagnant water such as tree cavities, bamboo tubes, leaf sap, tanks, stone holes, potholes, potholes, etc., and some species grow in rice paddies, swamps, and ponds. The eggs are laid in a single yield, usually on the damp inner wall of the container or on the wet soil of the breeding site.

Diapause eggs tolerate low temperatures and dryness, and are used to overwinter or survive the dry season. In nature, mosquito eggs hatch only partially after one flooding, and the rest must be flooded twice or more times before they can hatch. It is believed that this is an adaptation to the accumulation of water in containers that dry easily.

After dengue virus enters the body through the bite of Aedes mosquitoes, it replicates in the capillary endothelial cells and monocyte-macrophage system, and then enters the bloodstream, forming the first viremia. Dengue virus, localized in the monocyte-macrophage system and lymphoid tissues, continues to replicate and is re-released into the bloodstream to form a second viremia and cause clinical signs and symptoms. Anti-dengue virus antibodies produced by the body form an immune complex with dengue virus, activate the complement system, lead to increased permeability of blood vessels, and can also lead to edema and rupture of blood vessels.

Replication of dengue virus inhibits the regeneration of white blood cells and platelets in the bone marrow, resulting in leukopenia, thrombocytopenia, and bleeding tendency.

The pathological changes are manifested as degenerative changes of liver, kidney, heart and brain and other organs, with varying degrees of edema and hemorrhage in the endocardium, pericardium, pleura, peritoneum, gastrointestinal mucosa, muscles, ** and central nervous system. Biopsy of the rash shows endothelial cell swelling, perivascular edema, and monocytic infiltrates, with extensive vascular hemorrhage in ecchymosis. Patients with meningoencephalitis may have subarachnoid and parenchymal hemorrhage, cerebral edema, and encephalomalacia.

Severe patients may have hepatic lobular necrosis and cholestasis, lobular pneumonia and interstitial pneumonia.

Dengue fever is an acute insect-borne disease caused by mosquito-borne dengue virus. Mosquitoes are the main vectors of the disease, with Aedes mosquitoes being the main species that transmit dengue virus, including Aedes aegypti and Aedes albopictus. Pros should be disinfected with salt water or medical-grade alcohol** disinfectant, and it is recommended to carry Bacowei mosquito repellent liquid with you.

You can give it a try!

Not all mosquitoes bite will get dengue, and not all mosquitoes will have the dengue virus.

Aedes mosquitoes (including Aedes aegypti and Aedes albopictus) are the main reservoirs of dengue fever, with patients and infecteds being the main source of infection. Patients were most contagious between 1 and 3 days after the onset of illness. A small number of patients may also isolate the virus from their blood on the third day after the fever has subsided.

The two towns are more than 50 kilometers apart, and mosquitoes do not fly over there.

The flower mosquito you are talking about should be "Aedes mosquito du."

Aedes mosquitoes are of the dengue virus.

The main host, that is, the DAO, said that the main culprit in the transmission of dengue fever was the Aedes mosquito. But it is not necessary to get dengue fever if you are bitten by Aedes mosquitoes, it depends on whether the mosquito that bites you carries the dengue virus.

Especially if there are no dengue cases in your area, there is no way for flower mosquitoes to "get" the virus, let alone spread dengue.

So my answer is: it is possible, but it is very unlikely.

No, mosquitoes don't have that much physical strength. And again, even if a mosquito has dengue virus on it, and it bites a person, that person doesn't necessarily get dengue fever. Because human immunity is not the same.

If all mosquitoes could, humanity would be extinct.

I only know that mosquitoes bite people and get up to the bag is very annoying, itchy to death, the mosquitoes in the north and south are not the same, the mosquitoes in the south are big, and the bag after being bitten is larger, but not too itchy; The northern ones are relatively much smaller, and the bag that rises after being bitten is not large, but it is very itchy.

Mosquitoes are vectors.

Vector: Aedes mosquitoes, 12 species of Aedes mosquitoes are known to transmit the disease, but the most important ones are Aedes aegypti and Aedes albopictus. Guangdong and Guangxi are mostly transmitted by Aedes albopictus, while the Leizhou Peninsula, coastal areas of Guangxi, Hainan Province and Southeast Asia are dominated by Aedes aegypti mosquitoes.

Aedes mosquitoes can be infected as long as they come into contact with infectious liquids once, and the virus is infectious after 8-14 days of replication in the mosquito, and the infectious period can reach 174 days for the elderly. When the contagious Aedes mosquito bites a human body, it transmits the virus to humans. Dengue virus particles were detected in the ovaries of the Aedes mosquito capture, suggesting that the Aedes mosquito may be a storage host for the virus.

Yes, mosquitoes are the main culprits in dengue transmission!

Mosquitoes can be infectious, but they're not exactly the source of infection.

Mosquitoes are not exactly the source of infection.

Mosquitoes should act as vectors.

It is just one route of transmission for the source of infection.

Hello, the symptoms of dengue fever have a sudden onset, high fever, generalized muscle, bone marrow and joint pain, extreme fatigue, and some patients may have rash, bleeding tendency and swollen lymph nodes.

Acute onset, fever, generalized muscle, bone, joint pain, extreme fatigue, rash, lymphadenopathy, and blood leukopenia and thrombocytopenia.

Hello, the symptoms of dengue fever have a sudden onset, high fever, generalized muscle, bone marrow and joint pain, extreme fatigue, and some patients may have rash, bleeding tendency, swollen lymph nodes and blood leukocytes and thrombocytopenia. It is recommended to have a light diet, and if you have fever, you should actively give ** and check.