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ID#:10633
Description:This 1971 image depicted a frontal view of a Petri dish culture in which a small colony of Prototheca wickerhamii algal organisms had been cultivated.
P. wickerhamii is known to be the cause of the disease protothecosis. Though classified as a green algae, Prototheca spp. are achlorophyllic, which means that they lack chlorophyll. P. wickerhamii is a member of the family Chlorellaceae.

Protothecosis mainly affects animals including dogs and cats, but can affect human beings as well, with members P. wickerhamii and P. zopfii being the main causal agents. When an immunocompromised individual becomes infected, as in the case of an AIDS patient, or patients undergoing chemotherapy, a cutaneous infection, i.e., located in the skin, can become disseminated throughout the body.

High Resolution: Click here for hi-resolution image (4.98 MB)
Content Providers(s):CDC
Creation Date:1971
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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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