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Circulation of 3 lineages of a novel Saffold cardiovirus in humans.

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  • معلومة اضافية
    • المصدر:
      Publisher: National Center for Infectious Diseases, Centers for Disease Control and Prevention (CDC) Country of Publication: United States NLM ID: 9508155 Publication Model: Print Cited Medium: Internet ISSN: 1080-6059 (Electronic) Linking ISSN: 10806040 NLM ISO Abbreviation: Emerg Infect Dis Subsets: MEDLINE
    • بيانات النشر:
      Original Publication: Atlanta, GA : National Center for Infectious Diseases, Centers for Disease Control and Prevention (CDC), [1995-
    • الموضوع:
    • نبذة مختصرة :
      Cardioviruses cause serious disease, mainly in rodents, including diabetes, myocarditis, encephalomyelitis, and multiple sclerosis-like disseminated encephalomyelitis. Recently, a human virus isolate obtained 25 years ago, termed Saffold virus, was sequenced and classified as a cardiovirus. We conducted systematic molecular screening for Saffold-like viruses in 844 fecal samples from patients with gastroenteritis from Germany and Brazil, across all age groups. Six cardioviruses were identified in patients <6 years of age. Viral loads were 283,305-5,044,412,175 copies/g of stool. Co-infections occurred in 4 of 6 children. No evidence for outbreak-like epidemic patterns was found. Phylogenetic analysis identified 3 distinct genetic lineages. Viral protein 1 amino acids were 67.9%-77.7% identical and had a distance of at least 39.4% from known cardioviruses. Because closely related strains were found on 2 continents, global distribution in humans is suspected. Saffold-like viruses may be the first human cardiovirus species to be identified.
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    • الرقم المعرف:
      0 (Oligonucleotides)
      0 (RNA, Viral)
    • الموضوع:
      Date Created: 20080902 Date Completed: 20081202 Latest Revision: 20211020
    • الموضوع:
      20240829
    • الرقم المعرف:
      PMC2603095
    • الرقم المعرف:
      10.3201/eid1409.080570
    • الرقم المعرف:
      18760006