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File:MRSA7820.jpg

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描述
English: This 2005 colorized scanning electron micrograph (SEM) depicted numerous clumps of methicillin-resistant Staphylococcus aureus bacteria, commonly referred to by the acronym, MRSA; Magnified 4780. Recently recognized outbreaks, or clusters of MRSA in community settings have been associated with strains that have some unique microbiologic and genetic properties, compared with the traditional hospital-based MRSA strains, which suggests some biologic properties, e.g., virulence factors like toxins, may allow the community strains to spread more easily, or cause more skin disease. A common strain named USA300-0114 has caused many such of outbreaks in the United States. See PHIL 10045 for a colorized version of this image.
  • Methicillin-resistant Staphylococcus aureus infections, e.g., bloodstream, pneumonia, bone infections, occur most frequently among persons in hospitals and healthcare facilities, including nursing homes, and dialysis centers. Those who acquire a MRSA infection usually have a weakened immune system, however, the manifestation of MRSA infections that are acquired by otherwise healthy individuals, who have not been recently hospitalized, or had a medical procedure such as dialysis, or surgery, first began to emerged in the mid- to late-1990's. These infections in the community are usually manifested as minor skin infections such as pimples and boils. Transmission of MRSA has been reported most frequently in certain populations, e.g., children, sports participants, or jail inmates.
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This media comes from the Centers for Disease Control and Prevention's Public Health Image Library (PHIL), with identification number #7820.

Note: Not all PHIL images are public domain; be sure to check copyright status and credit authors and content providers.

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作者
  • Content Providers: CDC/ Janice Carr/ Deepak Mandhalapu, M.H.S.
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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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Public domain
本圖像是美國衛生及公共服務部所屬的美國疾病控制與預防中心的員工在職務期間所拍攝或繪製的。作為美國聯邦政府的作品，本圖片屬於公有領域。

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目前2005年10月5日 (三) 14:20於 2005年10月5日 (三) 14:20 版本的縮圖2,835 × 1,927（406 KB）MattKingston~commonswikifrom http://phil.cdc.gov/phil/home.asp image 7820 Description: "This 2005 scanning electron micrograph (SEM) depicted numerous clumps of methicillin-resistant Staphylococcus aureus bacteria, commonly referred to by the acronym, MRSA; Magnified 4780x."

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