sábado, 2 de agosto de 2014

Details - Public Health Image Library (PHIL)

Details - Public Health Image Library (PHIL)

PHIL Image 12553



ID#:12553
Description:This is an enlarged view of an Aedes triseriatus mosquito
larva. The A. triseriatus mosquito is known as one of the
many arthropodal vectors responsible for spreading the
arboviral encephalitis, West Nile virus (WNV) to human beings
through their bite when obtaining a blood meal.
WNV is maintained in nature in a transmission cycle that involves

primarily birds and mosquitoes.

The main route of human infection is through the bite of an

infected mosquito.

Mosquitoes become infected when they feed on infected birds,

which may circulate the virus in their blood for a few days.

Infectious mosquitoes carry virus particles in their salivary 

glands and infect susceptible bird species during blood-meal 

feeding. Bird reservoirs will sustain an infectious viremia for 1 to 

4 days after exposure, after which the hosts that survive develop 

life-long immunity.
High Resolution:Right click here and select "Save Target As..." for hi-resolution image (16.77 MB)
Content Providers(s):CDC/ Harry Weinburgh
Creation Date:1968
Photo Credit:
Links:


  • CDC - National Center for Emerging and Zoonotic Infectious Diseases (NCEZID)


  • CDC – West Nile Virus Entomology: Mosquito Species Producing WNV Positives by Year


  • CDC - Public Health Confronts the Mosquito: Developing Sustainable State and Local Mosquito Control Programs; Report by Association of State and Territorial Health Officials
    Categories:
    CDC Organization

    MeSH
    tree pictureDiseases
    tree picturetree pictureNervous System Diseases
    tree picturetree picturetree pictureCentral Nervous System Diseases
    tree picturetree picturetree picturetree pictureCentral Nervous System Infections
    tree picturetree picturetree picturetree picturetree pictureCentral Nervous System Viral Diseases
    tree picturetree picturetree picturetree picturetree picturetree pictureEncephalitis
    tree picturetree picturetree picturetree picturetree picturetree picturetree pictureEncephalitis, Viral
    tree picturetree picturetree picturetree picturetree picturetree picturetree picturetree pictureEncephalitis, Arbovirus
    tree picturetree picturetree picturetree picturetree picturetree picturetree picturetree picturetree pictureWest Nile Fever
    tree picturetree picturetree picturetree picturetree pictureEncephalitis
    tree picturetree picturetree picturetree picturetree picturetree pictureEncephalitis, Viral
    tree picturetree picturetree picturetree picturetree picturetree picturetree pictureEncephalitis, Arbovirus
    tree picturetree picturetree picturetree picturetree picturetree picturetree picturetree pictureWest Nile Fever
    tree picturetree pictureVirus Diseases
    tree picturetree picturetree pictureArbovirus Infections
    tree picturetree picturetree picturetree pictureEncephalitis, Arbovirus
    tree picturetree picturetree picturetree picturetree pictureWest Nile Fever
    tree picturetree picturetree pictureCentral Nervous System Viral Diseases
    tree picturetree picturetree picturetree pictureEncephalitis
    tree picturetree picturetree picturetree picturetree pictureEncephalitis, Viral
    tree picturetree picturetree picturetree picturetree picturetree pictureEncephalitis, Arbovirus
    tree picturetree picturetree picturetree picturetree picturetree picturetree pictureWest Nile Fever
    tree picturetree picturetree pictureEncephalitis, Viral
    tree picturetree picturetree picturetree pictureEncephalitis, Arbovirus
    tree picturetree picturetree picturetree picturetree pictureWest Nile Fever
    tree picturetree picturetree pictureRNA Virus Infections
    tree picturetree picturetree picturetree pictureEncephalitis, Arbovirus
    tree picturetree picturetree picturetree picturetree pictureWest Nile Fever
    tree picturetree picturetree picturetree pictureFlaviviridae Infections
    tree picturetree picturetree picturetree picturetree pictureFlavivirus Infections
    tree picturetree picturetree picturetree picturetree picturetree pictureWest Nile Fever
    tree pictureOrganisms
    tree picturetree pictureAnimals
    tree picturetree picturetree pictureInvertebrates
    tree picturetree picturetree picturetree pictureArthropods
    tree picturetree picturetree picturetree picturetree pictureInsects
    tree picturetree picturetree picturetree picturetree picturetree pictureDiptera
    tree picturetree picturetree picturetree picturetree picturetree picturetree pictureCulicidae
    tree picturetree picturetree picturetree picturetree picturetree picturetree picturetree pictureAedes
    Copyright Restrictions:None - This image is in the public domain and thus free
    of any copyright restrictions. As a matter of courtesy we
    request that the content provider be credited and notified
    in any public or private usage of this image.
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