Where is Aedes albopictus found?
Aedes albopictus was first reported in Europe in 1979 in Albania [46]. In 1985 it was reported in Texas, USA and has since spread northward and eastward, having now been reported in at least 32 US states including Hawaii [38].
What is the difference between Aedes aegypti and albopictus?
Aedes aegypti has pitchfork scales; Aedes albopictus has thorn-like scales. Image sources: Florida Medical Entomology Laboratory.
What is the geographical range of Aedes aegypti?
Aedes aegypti, originating from African forests, is currently found in most tropical and subtropical regions worldwide [4,5]. While Ae. albopictus originating from South Asia forest has invaded all the five continents during the past 30–40 years [6,7]. This rapid spread of Ae.
What is the breeding place of Aedes aegypti?
Ae. aegypti (Linnaeus) is currently distributed in urban areas and usually breeds in indoor and outdoor settings in a wide variety of natural and artificial water-holding containers such as plastic tanks, leaves, water storage jars, cement tanks, flower vases, curing tanks, glasses, rubber tires, and plastic bottles.
What is the range of Aedes albopictus?
Ae. albopictus, originally a zoophilic forest species from Asia, spread to islands in the Indian and Pacific Oceans (Delatte et al., 2009). During the 1980s it rapidly expanded its range to Europe, the United States and Brazil (Medlock et al., 2012; Carvalho et al., 2014).
Where does Aedes mosquito come from?
Originating in Africa, Aedes aegypti is now present globally in tropical and sub-tropical regions. In the early 1900s, Aedes aegypti distribution extended from the southern United States down to Argentina.
How can you tell Aedes albopictus?
Adult Aedes albopictus are easily recognized by the bold black shiny scales and distinct silver white scales on the palpus and tarsi (Hawley 1988). The scutum (back) is black with a distinguishing white stripe down the center beginning at the dorsal surface of the head and continuing along the thorax.
Can Aedes albopictus transmit dengue?
Aedes albopictus—also called the Asian tiger mosquito– is a mosquito that can transmit the viruses that cause dengue fever.
What is the range of mosquitoes?
1-3 miles
How far can mosquitoes fly? Mosquito species preferring to breed around the house, like the Asian Tiger Mosquito, have limited flight ranges of about 300 feet. Most species have flight ranges of 1-3 miles. Certain large pool breeders in the Midwest are often found up to 7 miles from known breeding spots.
What is Aedes albopictus a vector of?
Aedes albopictus This mosquito species is a known vector of chikungunya virus, dengue virus and dirofilariasis.
What is a breeding area?
1 : the place to which animals go to breed. 2 : a place or set of circumstances suitable for or favorable to growth and development hurricane breeding grounds.
What are mosquito breeding places?
Common outdoor breeding sites
- Discarded containers (Ground level and on concrete slabs)
- Water storage tanks and barrels.
- Shallow cemented wells and manhole service pits.
- Ornamental ponds.
- Tyres.
- Flower pots.
- Bamboo stumps.
- Coconut shells.
What is the other name for Aedes albopictus?
Asian tiger mosquito
(Asian tiger mosquito)
Where do Aedes mosquitoes hide?
* Fill tree holes and other cavities in plants with sand or soil. * Check for hidden bodies of water such as wells, septic tanks, manholes, clogged drains, etc.
Do all Aedes aegypti carry dengue?
Foremost, you need to bust the dengue myth that every mosquito bite will cause dengue. Only the female Aedes aegypti mosquitoes can spread the dengue virus and in fact, these mosquitoes can transfer the infection only when they themselves are infected.
How does Aedes aegypti spread dengue?
Dengue is spread through the bite of the female mosquito (Aedes aegypti). The mosquito becomes infected when it takes the blood of a person infected with the virus. After about one week, the mosquito can then transmit the virus while biting a healthy person.
Which country has the most mosquitoes?
So, Where Are the Worst Places in the World for the Mosquito? It is believed Brazil, Indonesia, Malaysia, and Thailand have the highest numbers of mosquito species. Australia, Indonesia, the Philippines, and Brazil are recorded to have the highest number of endemic species.
Which disease is vectored by Aedes aegypti?
Biting and disease risk Aedes aegypti is a known vector of several viruses including yellow fever virus, dengue virus chikungunya virus and Zika virus.
Which disease is transmitted by Aedes aegypti?
Dengue is the most prevalent viral infection transmitted by Aedes mosquitoes. More than 3.9 billion people in over 129 countries are at risk of contracting dengue, with an estimated 96 million symptomatic cases and an estimated 40,000 deaths every year.
Where do the mosquitoes breed?
Some mosquitoes prefer clean water, while others like nutrient-rich waters. Some mosquitoes lay eggs near the edges of lakes and ponds, or among plants in swamps and marshes, or in containers that hold water.