Dengue Mosquito Vector Control

To completely combat dengue we need three things. Vector control should be based on an assessment of the local impact of vectors on communicable disease such as malaria and dengue and undertaken as an integral part of wider malaria or WASH activities.

Pin On Like It Design

Dengue is a serious mosquito borne disease common in tropical and sub-tropical countries including Malaysia.

Dengue mosquito vector control. A growing dengue threat is placing an increasing burden on families health systems and economic development in Asia. Despite an urgent need to implement an effective and sustainable vector-control strategy dengue programs continue to focus primarily on responding to outbreaks rather than preventing them. Discovery of the structure of the viral proteins may aid the development of effective drugs.

However the effectiveness of many current vector control interventions is fraught with inherent weaknesses. The proximity of mosquito vector breeding sites to human habitation is a significant risk factor for dengue as well as for other diseases that Aedes mosquito transmit. Some facts about vector-borne diseases.

Dengue occurs in many tropical and sub-tropical areas of the world particularly sub-Saharan Africa the Middle East Southeast Asia and Central and South America. This aims to kill infected adult females within a radius of about 200 metres the distance a vector might fly. Apart from attempts to control the spread of the Aedes mosquito there are ongoing efforts to develop antiviral drugs that would be used to treat attacks of dengue fever and prevent severe complications.

Keep flower pot saucers dry and avoid over-watering potted plants. This means that rainwater or humans adding water to containers with eggs will trigger the larvae to emerge. Bowls cups fountains tires barrels vases and any other container storing water makes for a great nursery.

Dengue is an infectious disease transmitted by Aedes mosquitoes. In dengue receptive areas an outbreak prompts urgent and intensive mosquito control activities around the addresses where the cases may have been viraemic. No single vector control method is effective enough to control both vector populations and disease transmission.

Dengue is a mosquito-borne disease caused by any one of four closely related dengue viruses DENV-1 DENV-2 DENV-3 and DENV-4. There is at present a lack of specific treatment and an effective tetravalent vaccine against dengue. The Ovi-Trap System OTS with test solution was able to attract about 70 of Aedes Mosquito population as compared to 30 using OTS with plain water Oviposition response to different concentrations of aqueous solution showed three times better at 1000ppm and five times better at 2000ppm as compared to negative control.

The control of dengue depends solely on the suppression of the two most important vectors namely Aedes aegypti and Ae albopictus. Mosquito Prevention Checklist Keep house plants in damp soil instead of water. The advisory also noted that dengue mosquito larvae breed in clear standing water while those of malaria thrive even in dirty water.

Hasitha Tissera a medical epidemiologist leading the National Dengue Control Program of the Ministry of Health in Sri Lanka. Although several countries used vaccine against DENV in humans ranged between 9 and 45 years of age inhabiting in endemic areas but the mosquito control is still the main approach to stop the dengue disease. You your neighbors and the community can also take steps to reduce mosquitoes in and.

Vector control remains at the forefront for combating dengue transmission. At present the main method to control or prevent the transmission of dengue virus is to combat the mosquito vectors. Professionals from local health departments or mosquito control districts develop mosquito control plans perform tasks to control larvae and adult mosquitoes and evaluate the effectiveness of actions taken.

Vector control activities should pursue all available opportunities for community participation and be accompanied by education to explain the work. Aegypti mosquito is well adapted to mankind. Where does dengue occur.

That is the way forward. There are several plausible targets. Larva Larvae emerge from mosquito eggs but only after the water level rises to cover the eggs.

Using Landscape Connectivity to Control Deadly Mosquito-Borne Viruses The yellow fever mosquito Aedis aegypti found in the southern US is a main vector of deadly diseases like dengue fever chikungunya and the Zika virus. Dengue prevention programs are usually focusing on eliminating mosquito larval habitats and adult mosquito populations 12Successful dengue control programs are dependent upon understanding the population genetic structure of Ae. Aegypti mosquito is the main vector of Dengue Zika chikungunya and yellow fever diseases also A.

The main dengue vector Aedes aegypti is best adapted to urban environments. Albopictus is a possible transmitter. 8 The primary vector of dengue Ae.

Empty and scrub flower vases twice weekly. WHO promotes the strategic approach known as Integrated Vector Management IVM to control mosquito vectors including those of dengue. Control is possible if we combine vaccines with best vector control tools says Dr.

Vector control Preventing or reducing dengue virus transmission depends entirely in controlling the mosquito vectors or interruption of humanvector contact. Vector control vaccinate and surveillance. Aegypti is highly domestic and blood.

2 Desktop Tools And 9 High Frequency Mosquito Sounds Download Mosquito Repellent Device Mosquito Anti Mosquito