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Since there have been few studies on human cryptosporidiosis in Iran, attempts were made to identify Cryptosporidium isolates from HIV-positive Iranians, to genotype level. A nested PCR (based on a fragment of the parasite's 18S ribosomal-RNA gene) was first used to see if faecal samples from 35 HIV-positive patients (of whom 17 had apparently been found(More)
BACKGROUND Low-level cardiac troponin-I (cTn-I) elevations predict adverse cardiovascular outcomes in patients with definite acute coronary syndromes (ACS), as defined by the presence of chest pain accompanied by ischemic electrocardiographic changes. However, their prognostic value in other clinical situations remains unclear. METHODS We studied 366(More)
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