Macro photograph showing ventral view of a Bat tick , known carriers of spotted fever and relapsing fever, 2003. Image courtesy CDC/William L....
Macro photograph showing dorsal view of a Bat tick , known carriers of spotted fever and relapsing fever, 2003. Image courtesy CDC/William L....
Macro photograph showing ventral view of a Bat tick , known carriers of spotted fever and relapsing fever, 2003. Image courtesy CDC/William L....
Fleas identifying morphologic features found in the head region, illustration, 1976. Image courtesy Centers for Disease Control .
Fleas common identifying characteristics found on the abdomen, illustration, 1976. Image courtesy Centers for Disease Control .
Fleas common identifying characteristics found on the thorax, illustration, 1976. Image courtesy Centers for Disease Control .
Photograph of an irrigation well with accumulated standing water, potential breeding ground for vector-borne diseases, in a field in Northern India,...
Photograph of a farm with crops, irrigated with water from wells which can accumulate standing water and become breeding grounds for vector-borne...
Photograph of a furrowed field with an irrigation pipeline running across it, a method that minimizes the accumulation of standing water and the...
Photograph of a large pool of tailwater accumulated from an irrigation field, posing a risk of becoming mosquito vector breeding ground, in Wyoming,...懷俄明州, 蚊子
Photograph of a roadside canal full of standing water accumulated from a nearby irrigated field, a risk for becoming mosquito vector breeding ground,...
Rock squirrel flea identifying characteristics, illustration, 1976. Image courtesy Centers for Disease Control .
Mouse flea identifying morphologic characteristics, illustration, 1976. Image courtesy Centers for Disease Control .
Cat flea anatomic features of the head region, illustration, 1976. Image courtesy Centers for Disease Control .
Dog flea anatomic features of the head region, illustration, 1976. Image courtesy Centers for Disease Control .
Genus Hoplopsyllus flea anatomic features found in the head region, illustration, 1976. Image courtesy Centers for Disease Control .
Xenopsylla and Pulex flea morphologic characteristics, illustration, 1976. Image courtesy Centers for Disease Control .
Oriental rat flea Xenopsylla cheopis morphologic characteristics, illustration, 1976. Image courtesy Centers for Disease Control .
Human flea, Pulex irritans morphologic characteristics, illustration, 1976. Image courtesy Centers for Disease Control .
Ceratophyllidae and Hystrichopsyllidae fleas, the difference in the arrangement of the tergal bristles, illustration, 1976. Image courtesy Centers...
Ceratophyllidae flea, the posterior margin of the metanotum, illustration, 1976. Image courtesy Centers for Disease Control .
Rat flea identifying characteristics, illustration, 1976. Image courtesy Centers for Disease Control .
larva of yellow fever and zika mosquito (aedes aegypti) on a black background - 病毒媒介 個照片及圖片檔幼蟲, 登革熱, 埃及伊蚊
aedes aegypti (dengue, zika, yellow fever mosquito) biting human skin, frontal view - 病毒媒介 個照片及圖片檔蚊子, 埃及伊蚊, 寨卡病毒
aedes aegypti (dengue, zika, yellow fever mosquito) biting human skin, frontal view - 病毒媒介 個照片及圖片檔蚊子, 登革熱, 埃及伊蚊
Collection of Triatoma infestans, or Kissing Bugs, Assassin Bugs, Cone-Nose Bugs, the vector for Chagas' Disease, 1973. Chagas Disease is caused by...各種病症, 大黑刺獵蝽
This photograph shows a man using a hand-carried compressed air sprayer apply larviciding oil to mosquito breeding pools, 1981. Standing pools of...
Photograph of an insecticide spray plane in flight, 1973. Insecticides are important in disease prevention through vector control. Image courtesy...
This field technician was using a swingfog hand-held fog generator in an attempt to control populations of potential disease vectors by disseminating...
Stearman bi-plane is spraying an insecticide during malaria control operations in Savannah, Georgia, 1973. Insecticides are important in disease...
Man standing in the back of a jeep spraying a fly-breeding city dump in Edinburg, Texas, 1946. Flies can transmit food-borne diseases such as...
This photograph was taken during the 1965 Aedes Aegypti eradication program in Miami, Florida, 1965. In the 1960s, a major effort was made to...
These men are spraying mosquito for larvae during the 1965 Aedes aegypti eradication program in Miami, Florida, 1965. In the 1960s, a major effort...
Mosquito spray truck during the 1965 Aedes Aegypti eradication program in Miami, Florida, 1965. In the 1960s, a major effort was made to eradicate...
Mosquito spray truck equipment during the 1965 Aedes Aegypti eradication program in Miami, Florida, 1965. In the 1960s, a major effort was made to...
This photograph was taken during the 1965 Aedes Aegypti eradication program in Miami, Florida, 1965. In the 1960s, a major effort was made to...
This photograph was taken during the 1965 Aedes Aegypti eradication program in Miami, Florida, 1965. In the 1960s, a major effort was made to...
Anopheles quadrimaculatus mosquito, 1962. The Anopheles quadrimaculatus mosquito was the most important vector of malaria in eastern United States,...蚊子
Brown rat, Rattus norvegicus, with young in cutaway nest, showing surface above. Found worldwide. Photo: France.鼠 - 動物, 幼小動物
Brown rat, Rattus norvegicus, humanityÍs worst animal pest, causing enormous damage not only in consumption of food but to service pipes and cables....老鼠, 鼠 - 動物
Domestic mosquitoes are often found breeding in old discarded tires, 1975. Domestic species are those that breed close to human habitation. Old...
Northern Woodland mosquitoes were found in this tree hole containing rainwater, 1975. Tree holes containing rainwater can house the larvae of Aedes...
Here domestic mosquitoes are found breeding in this street-side drainage ditch, 1975. Domestic species are those that breed close to human...
This Cypress swamp can be home to a number of different species of mosquitoes, 1975. This Cypress swamp in Georgia is a breeding ground for Anopheles...
Fresh water lake mosquitoes are found amongst Water Hyacinth, 1975. Water hyacinth in a Louisiana pond can act as a breeding ground for Anopheles...鳳眼藍
Here we find an Oregon log pod acting as a mosquito breeding place, 1975. This polluted Oregon log pond contaminated with waste from logging...
Some mosquitoes enjoy irrigated regions, along with slow-moving streams, 1975. Weed-choked irrigation ditches result in sluggish streams. Such...
Domestic mosquitoes are seen here breeding in jars of rainwater, 1975. Domestic species are those that breed close to human habitation. Here we see...
Flower containers act as a breeding place for domestic mosquitoes, 1975. Domestic mosquito species are those that breed close to human habitation....
Domestic mosquitoes can breed in tin cans in open dumps, 1975. Domestic species are those that breed close to human habitation. Tin cans in open...
Domestic mosquitoes are often found breeding in rain barrels, 1975. Domestic species are those that breed close to human habitation. Rain barrels may...
Domestic mosquitoes can breed in gutter drains, 1975. Domestic species are those that breed close to human habitation. Clogged roof gutters may...
Illustration depicting variations in Anopheles mosquito wing patterns, 1975. Amongst the Anopheles mosquitoes the venation of their wings remains...