Is Culex a vector?

Is Culex a vector?

Culex pipiens (both pipiens and molestus forms) is considered to be a vector of both Dirofilaria immitis and D.

Where is Culex mosquito found?

Culex mosquitoes breed in various types of stagnant water. Preferred oviposition habitats such as rainwater barrels, catch basins, storm drains, and septic tanks are rich in organic material. Eggs are laid in raft-shaped batches on the water surface.

What nematodes is Culex a vector for?

Culex is a genus of mosquitoes, several species of which serve as vectors of one or more important diseases of birds, humans, and other animals. The diseases they vector include arbovirus infections such as West Nile virus, Japanese encephalitis, or St….

What is the vector of filariasis?

A wide range of mosquitoes can transmit the parasite, depending on the geographic area. In Africa, the most common vector is Anopheles and in the Americas, it is Culex quinquefasciatus. Aedes and Mansonia can transmit the infection in the Pacific and in Asia.

What are the characteristics of Culex mosquito?

Adults: Culex mosquitoes tend to have relatively blunt-shaped posterior abdomens compared to other mosquito genera and are small and delicate (Marshall 2006). Female mosquitoes of the subgenus Melanoconion can be identified based on two unique features: 1) the thorax possesses a scutum lacking acrostichal setae, and 2) …

How does Culex mosquito look like?

Culex mosquitoes It holds its body parallel to the resting surface and its proboscis is bent downward relative to the surface. The wings, with scales on the veins and the margin, are uniform in colour. The tip of the female’s abdomen is blunt and has retracted cerci (sensory appendages).

What is the vector of elephantiasis?

Elephantiasis is caused by parasitic worms that are spread by mosquitoes. There are three types of worms involved: Wuchereria bancrofti.

What is the vector of yellow fever?

Yellow fever virus is transmitted to people primarily through the bite of infected Aedes or Haemagogus species mosquitoes. Mosquitoes acquire the virus by feeding on infected primates (human or non-human) and then can transmit the virus to other primates (human or non-human).

What are three traits that are unique to the Culex pipiens Molestus?

molestus has the ability to produce eggs without a vertebrate bloodmeal (autogeny); can mate in confined spaces (stenogamy); foregoes winter diapause; occupies subterranean environments with limited surface access; and feeds readily on mammals, including humans (Mattingly 1952, Vinogradova 2000).