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Magnified 250X, this photomicrograph revealed the presence of Acanthamoeba sp. parasitic microorganisms, which were found in a specimen of human H&E-stained adrenal gland tissue.Acanthamoeba is a microscopic, free-living ameba that is relatively common in the environment. This ameba has been isolated from water (including natural and treated water in pools or hot tubs), soil, air (in association with cooling towers, heating, ventilation and air conditioner [HVAC] systems), sewage systems, and drinking water systems (shower heads, taps). Most people will be exposed to Acanthamoeba during their lifetime and will not get sick. However, Acanthamoeba is capable of causing several infections in humans.Created: 1975
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Magnified 500X, this 1973 photomicrograph depicted a mouse brain tissue specimen stained using the hematoxylin and eosin (H&E) staining technique, and revealing the presence of Acanthamoeba polyphaga protozoa.Acanthamoeba is a microscopic, free-living ameba commonly found in the environment that can cause rare but severe illness. Acanthamoeba causes three main types of illness involving the eye (keratitis), the brain and spinal cord (Granulomatous Amebic Encephalitis), and infections that can spread from an entry point to the entire body (disseminated disease).Created: 1973
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Magnified 1000X, this photomicrograph revealed the presence of Acanthamoeba sp. parasitic microorganisms, which were found in a specimen of human H&E-stained adrenal gland tissue.Acanthamoeba is a microscopic, free-living ameba that is relatively common in the environment. This ameba has been isolated from water (including natural and treated water in pools or hot tubs), soil, air (in association with cooling towers, heating, ventilation and air conditioner [HVAC] systems), sewage systems, and drinking water systems (shower heads, taps). Most people will be exposed to Acanthamoeba during their lifetime and will not get sick. However, Acanthamoeba is capable of causing several infections in humans.Created: 1975
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Magnified 1200X, this 1973 photomicrograph depicted a mouse brain tissue specimen stained using the hematoxylin and eosin (H&E) staining technique, and revealing the presence of Acanthamoeba polyphaga protozoa.Acanthamoeba is a microscopic, free-living ameba commonly found in the environment that can cause rare but severe illness. Acanthamoeba causes three main types of illness involving the eye (keratitis), the brain and spinal cord (Granulomatous Amebic Encephalitis), and infections that can spread from an entry point to the entire body (disseminated disease).Created: 1973
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This photomicrograph depicted a magnified view of brain tissue within which was a centrally located Acanthamoeba sp. cyst. Acanthamoeba spp. are opportunistic free-living amebae, capable of causing granulomatous amebic encephalitis (GAE) in individuals with compromised immune systems.Created: 1977
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Magnified 500X, this 1973 photomicrograph depicted a mouse brain tissue specimen stained using the hematoxylin and eosin (H&E) staining technique, revealing the presence of Acanthamoeba polyphaga protozoa.Acanthamoeba is a microscopic, free-living ameba commonly found in the environment that can cause rare but severe illness. Acanthamoeba causes three main types of illness involving the eye (keratitis), the brain and spinal cord (Granulomatous Amebic Encephalitis), and infections that can spread from an entry point to the entire body (disseminated disease).Created: 1973
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Magnified 1000X, this photomicrograph revealed the presence of Acanthamoeba polyphaga parasitic microorganisms, which were found in a specimen of human trichrome-stained corneal tissue.Acanthamoeba is a microscopic, free-living ameba that is relatively common in the environment. This ameba has been isolated from water (including natural and treated water in pools or hot tubs), soil, air (in association with cooling towers, heating, ventilation and air conditioner [HVAC] systems), sewage systems, and drinking water systems (shower heads, taps). Most people will be exposed to Acanthamoeba during their lifetime and will not get sick. However, Acanthamoeba is capable of causing several infections in humans.Created: 1975
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Magnified 1125X, this 1973 photomicrograph depicted an Acanthamoeba polyphaga protozoan cyst.Acanthamoeba is a microscopic, free-living ameba commonly found in the environment that can cause rare, but severe illness. Acanthamoeba causes three main types of illness involving the eye (keratitis), the brain and spinal cord (Granulomatous Amebic Encephalitis), and infections that can spread from an entry point to the entire body (disseminated disease).Created: 1973
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Description: English: Acanthamoeba spp (Cyst). Date: 1 April 2005, 15:02:47. Source: Own work. Author:
Punlop Anusonpornperm.
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Description: A) Cysts in a vessel wall (arrows) of the patient (
hematoxylin and eosin stain, magnification ×250). Inset shows a cyst at higher magnification (hematoxylin and eosin stain, magnification ×800). B) Immunohistochemical staining with antibody to
en:Acanthamoeba cysts within vessel walls (magnification ×250). C)
Polyacrylamide gel electrophoresis of PCR products for Acanthamoeba spp.,
en:Naegleria spp., and
en:Balamuthia mandrillaris using JDP primers for a diagnostic small subunit
rDNA fragment. M, molecular mass marker; Pat, patient; Neg, negative control; Pos, positive control. Source:Meersseman W, Lagrou K, Sciot R, de Jonckheere J, Haberler C, Walochnik J, Peetermans W, van Wijngaerden E. "Rapidly Fatal Acanthamoeba Encephalitis and Treatment of Cryoglobulinemia". Emerg Infect Dis [serial on the Internet]. 2007 March [cited 2007 Feb 23]. Available from
https://www.cdc.gov/eid/content/13/3/469-G2.htm Public Domain rationale. Source: US gov. Author: US gov.
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Description: English: Acanthamoeba polyphaga cyst. Phase contrast. Ameba, parasite. Date: 1973. Source: : This media comes from the
Centers for Disease Control and Prevention's
Public Health Image Library (PHIL), with identification number
#1425. Note: Not all PHIL images are public domain; be sure to check copyright status and credit authors and content providers.
English |
slovenščina |
+/−. Author: Photo Credit: Content Providers(s): CDC/ Dr. George Healy. Permission(
Reusing this file): PD-USGOV-HHS-CDC. English: 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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Description: Die Gattung Mayorella ist sicher, aber für eine genauere Bestimmung müsste man die genaue Form der Kristalle erkennen können. Date: 8 November 2013, 22:00. Source:
Mayorella sp. - 400x. Author:
Picturepest.
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Longitude (deg): -1.2. Latitude (deg): 51.3. Longitude (deg/min): 1° 20' W. Latitude (deg/min): 51° 20' N. Vice county name: Berks. Vice county no.: 22. Country: England. Identified by: Malcolm Storey. Comment: "in alga sample, collected 18 July, cultured on shady window sill". Category: microscope photograph. Image scaling: magnified. Photographic equipment used: Canon EOS10D dSLR and Meiji microscope with x2.5 projection eye-piece. DPI defaulting to 72.
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Longitude (deg): -1.2. Latitude (deg): 51.3. Longitude (deg/min): 1° 20' W. Latitude (deg/min): 51° 20' N. Vice county name: Berks. Vice county no.: 22. Country: England. Identified by: Malcolm Storey. Comment: "in alga sample, collected 18 July, cultured on shady window sill". Category: microscope photograph. Image scaling: magnified. Photographic equipment used: Canon EOS10D dSLR and Meiji microscope with x2.5 projection eye-piece. DPI defaulting to 72.
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Hoyo de Manzanares, Madrid, Spain
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Rozas de Puerto Real, Comunidad de Madrid, Espaa
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Hoyo de Manzanares, Madrid, Spain
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Villoslada de Cameros, La Rioja, Spain
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Hoyo de Manzanares, Madrid, Spain
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Villoslada de Cameros, La Rioja, Spain
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Ribadelago de Franco, Castille and Leon, Spain
