Traveling to Egypt in June is there any influence of the Aedes aegypti mosquito

Aedes aegypti mosquitoes are widely distributed and breed in Africa, Central and South America, Australia and Southeast Asia, and have been identified along the coasts south of 22°N in Guangdong, Guangxi and Hainan in China.

Aedes mosquitoes, also known as P. versiflora. In fact, between the Jianghuai and Huai rivers, my hometown of eastern Anhui, you can often see spotted mosquitoes.

The picture you sent is not Aedes aegypti, it is widely distributed in China, Aedes albopictus.

Aedes aegypti is a small to medium-sized black mosquito species with silvery-white markings. There is a mid-white longitudinal stripe on the mesothoracic shield, which extends from the tip to the front of the small shield at the level of the base of the wings and branches. The posterior tarsal 1 4 segments have a basal white ring, and the terminal segments are completely white. The dorsal surface of the abdomen has 2 6 segments with basal leucorrhea.

Studying the creation of the Aedes aegypti mosquito after a buzzing courtship.

The buzzing of mosquitoes on summer nights is often maddening, but for same-sex mosquitoes, it may be a sweet "love song". The latest research by Cornell University researchers in the United States, the Aedes aegypti mosquito is staged through these buzzes to stage a courtship duo.

The buzzing sound of a mosquito does not come from the mosquito's mouth, but is caused by the vibration of its wings as it flies. The frequency of flapping is 600 Hz for males and 400 Hz for females. During the courtship process, both male and female Aedes mosquitoes will flap their wings to 1200 Hz.

In addition, microelectrodes were implanted into the hearing organs of the Aedes aegypti mosquito, which resulted in the Aedes aegypti mosquitoes' hearing organs being sluggish to sounds up to 2,000 Hz, whereas previous studies had suggested that male mosquitoes could not hear sounds with frequencies above 800 Hz.

Female mosquitoes must suck blood (human or animal blood) eggs to mature after mating, so only female mosquitoes can transmit diseases. Female mosquitoes can lay eggs once when they suck blood, and can lay eggs six to eight times in their lifetime, with 200-300 eggs each time.

It breeds in and around settlements in containers (e.g., tanks, cans, pots, discarded tires, etc.) and plant containers (e.g., bamboo tubes, tree hollows, etc.), as well as small stagnant water such as stone caves. Mainly sucks blood during the day. The peak activity is more pronounced in the afternoon than in the morning, and female mosquitoes are very active and ferocious bloodsuckers.

Aedes aegypti is a small to medium-sized black mosquito species with silvery-white markings. The Aedes aegypti mosquito is the main cause of dengue fever. In September 2006, while conducting sanitary supervision on an incoming Vietnamese ship, officers of the Haikou Port Inspection and Quarantine Office found that an old iron drum on the stern deck contained stagnant water, containing a large number of mosquitoes, eggs and larvae.

Timely technical identification of the larvae mosquitoes confirmed that they were the main biological vectors for the transmission of dengue fever. In March 2016, Angola experienced an outbreak of yellow fever, a mosquito-borne disease mainly transmitted by the bite of Aedes aegypti mosquitoes.

Timely reflect the problems existing in the current dengue prevention and control work to the local government, strive for the support of the local government, and carry out various dengue fever prevention and control work with the participation of multiple departments and increased special funding. Local disease prevention and control institutions strictly follow the relevant requirements, implement various tasks, and improve the monitoring level and prevention and control capacity of dengue fever in our province.

With the support of relevant departments, actively carry out various forms of dengue fever prevention and control knowledge publicity. Widely mobilize the masses to implement prevention and control measures to clean water tanks, turn over pots and tanks, remove small stagnant water containers, and eliminate breeding grounds for Aedes aegypti larvae. All medical establishments should strengthen the diagnosis of fever patients in emergency and outpatient clinics, strengthen the training of clinicians on dengue fever, and do a good job in the registration of fever outpatients.

The first case of dengue fever patients should be reported in the fastest way, and at the same time, personnel should be immediately dispatched to conduct epidemiological investigations, verify the diagnosis, isolate the first patient in time, and use fast-acting insecticides to spray and kill adult mosquitoes in the room within a radius of 50-100 meters around the patient's home. By taking the above measures 2-3 times in a row, all poisonous mosquito vectors are killed, the mosquito larval density is reduced, the Breto index is controlled below 5, and the maximum incubation period (15 days) is closely observed until no new cases occur, and then it can be transferred to normal surveillance. All cities and counties should stock a certain amount of mosquito killers, sprayers and protective equipment according to the actual situation.

Aedes aegypti - Genetically modified Aedes aegypti mosquitoes control dengue virus transmission.

In December 2012, mosquito control experts in the Southern Key Complex of Florida in the United States were awaiting federal approval to release hundreds of thousands of genetically modified "biochemical mosquitoes" to stop the spread of dengue fever.

These mosquitoes carrying the "self-destructing gene" will be released into the Florida Keys, where they will mate with wild mosquitoes carrying deadly diseases such as dengue fever, passing on the fatal birth defects and completely destroying the offspring of those mosquitoes before they are born. The trial, which was planned by the local mosquito control agency in the reef group** and a company in the UK, specifically targeted Aedes aegypti mosquitoes, a vector mosquito carrying viruses such as dengue. Scientists say they plan to release all male mosquitoes that don't bite humans.

These hundreds of thousands of male mosquitoes have been genetically modified to mate with females in the wild to pass on birth defects to their offspring, and within a few generations, the Aedes aegypti mosquito, which carries the threatening disease, is expected to be ** without triggering a huge chain reaction in the natural ecosystem.