Mosquitoes on the GO! · Life Cycle The egg, larvae and pupae stages of the mosquito life cycle are...
Transcript of Mosquitoes on the GO! · Life Cycle The egg, larvae and pupae stages of the mosquito life cycle are...
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MosquitoesontheGO!
GLOBEObserverMosquitoHabitatMapper
RebeccaBoger1andRussanneLow21BrooklynCollege,CUNY
2InsHtuteforGlobalEnvironmentalStrategies.
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GLOBE&GOMosquitoes
• Mosquitobornediseases• Mosquitoesthatcarrythesediseases– Lifecycle– Habitats
• Connec
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Somefactsandfigures
• In2015malariacaused438,000deaths,mostofthemchildrenunder5yearsold
• Morethan2.5billionpeopleinover100countriesareatriskofcontrac
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Mosquitogenerathatcantransmitdiseasestopeople
• Aedes– Chikungunya– Denguefever– RiXValleyfever– Yellowfever– Zika
• Anopheles– Malaria
• Culex– Japaneseencephali
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DengueFever
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Dengue–mosquitotransmission
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DengueandotherdiseasesarecarriedbyAedesaegyp*andAe.albopictusFeralversion:Thewildtypefeedsonbirdsandsmallmammalsandbreedsinrockholesandnaturaldepressions.DomesHcated:(thisiswhatwehaveintheU.S.)Wildlysuccessfulbreedersinandaroundwherehumanslive-becausewemakeandusecontainersthathavestandingwater!
AdultAedesaegyp*.ImagecourtesyofFloridaMedicalEntomologyLaboratory
Daybiter
Femalestakebloodmeal
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MosquitoesandtheZikaVirus
• Humanadapted-wecreatehabitatstheylike!
• Biteall
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HowZikaspreads
Zikacanbetransmifed• Throughmosquitobites• Fromapregnantwomantoherfetus• Throughsex• Throughbloodtransfusion(verylikelybutnotconfirmed)
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Symptoms
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Source:hfps://www.cdc.gov/zika/intheus/maps-zika-us.html
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Above:Es
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Source:hfps://www.cdc.gov/westnile/transmission/
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WNVTransmission• WestNilevirusismostcommonlytransmifedtohumansby
mosquitoes.• Addi
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Mosquitoes-WNV
• Over60specieshavebeenfoundtocarryWNV
• Anopheles,Aedes,Culexandothergenera• Culexconsideredtheprinciplevectors,especiallyCulexpipiens
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Source:hfps://diseasemaps.usgs.gov/mapviewer/
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hfps://www.cdc.gov/westnile/resources/pdfs/data/4-WNV-Week-Onset_for-PDF_1999-2015_07072016.pdf
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Malaria
• Ofabout400Anophelesspecies,30canbemalariavectors
• MalariaiscausedbyPlasmodiumparasites.• Thereare5parasitespeciesthatcausemalariainhumans,and2ofthesespecies–P.falciparumandP.vivax–posethegreatestthreat.– P.falciparumisthemostprevalentmalariaparasiteontheAfricancon
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Source:hfps://www.cdc.gov/malaria/about/biology/mosquitoes/map.html
GlobalDistribuHon(RobinsonProjecHon)ofDominantorPotenHallyImportantMalariaVectors
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LifeCycleTheegg, larvaeandpupaestagesofthemosquito lifecyclearedependentonwater.TheGOMosquitoAppfocusesoncollec
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Mosquitoes,EnvironmentandWeather
Image:CDC. 22
Hurricanes?Unusuallyhighrainfall:createsnewbreedingsiteswherenoneexistedbefore.Unusuallylowrainfallcanchangehabitatscanconcentratewaterintosmallpoolswheretherewaspreviouslyflowingwater.• Increaseinpropor
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Can’tquiteseemosquitoesfromhere!
YouCan’tSeeMosquitoesfromSpace
“I don't see mosquitoes from satellites,unfortunately, but I see the environmentwheremosquitoes are,” says Felix Kogan ofthe NOAA Satellite and Informa
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WhyCollectMosquitoData?
Globally, there is a major effort to use data fromsatellitestopredicttheonset,decline,andspreadofvector-bornediseases.Reliableground-baseddataarehelpful for the development of realis
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PROJECT SLAM!
Theappexplainshowyoucancollectasampletoexaminethelarvae.