Task: Intent Identification
Input (English): Human bocaviruses (HBoVs) may be grouped into respiratory (HBoV1) and enteric (HBoV2-4) types. We examined this association of HBoV types and clinical symptoms in 955 children who had acute gastroenteritis (AGE, n\u2009=\u2009172), acute respiratory tract infection (ARTI, n\u2009=\u2009545) or symptoms of both (n\u2009=\u2009238). Both nasal swab and stool specimens were studied for such patients. HBoV1 DNA was detected in 6.2\xa0% of patients with ARTI and 9.2\xa0% of patients with symptoms of both ARTI and AGE, but in only 1.7\xa0% of patients with AGE alone. In about one half of the cases, HBoV1 was detected concomitantly in nasal swab and stool samples. HBoV2 was found in stool samples of patients with AGE (5.8\xa0%), ARTI (5.1\xa0%) and symptoms of both (5.5\xa0%) but only rarely in nasal swabs. HBoV3 was found in the stools, but not in nasal swabs, in 0.6, 1.1 and 0.8\xa0% of patients with, respectively, AGE, ARTI and both. HBoV4 was not found. All but one HBoV-positive stool sample of AGE patients contained a known gastroenteritis virus (rotavirus, norovirus, sapovirus, astrovirus or enteric adenovirus) that was probably responsible for the symptoms of the respective case. Sera of 30 HBoV-positive patients were available, and IgM antibodies for HBoVs were found in ten cases and HBoV DNA in eight of these.
Output (English): 0