Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017160 (gastroenteritis)
 11,398 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The use of antibiotics in viral diseases of childhood is discussed. If bacterial infection is likely, either as superinfection or as part of the differential diagnosis, then antibiotics should be given. The antibiotic of choice for each illness is considered. Respiratory infections are common. The diagnosis and treatment of streptococcal pharyngitis is compared with viral pharyngitis. Penicillin is indicated if the bacterial infection is possible. If there is difficulty in distinguishing between croup and epiglottitis, then chloramphenicol or ampicillin should be given. Otitis media and pneumonia caused by viruses are difficult to differentiate from their bacterial counterparts, and antibiotics are indicated. By contrast, antibiotics are not used in bronchiolitis or asthma. Antibiotics are contraindicated in gastroenteritis even if caused by bacteria. Prolongation of the carrier state or superinfection may then occur. Interpretation of the biochemical and bacteriological findings of the cerebrospinal fluid is important in distinguishing viral meningitis and encephalitis from bacterial meningitis. If bacterial meningitis is possible, then antibiotics should be used. The indications for antibiotics in viral diseases of the skin, eye, joints, heart and parotid are also discussed.
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PMID:Antibiotics: their true place in the treatment of viral disease. 66 65

Echovirus type 11 (echo 11) has been isolated at the virus laboratory of Fairfield Hospital, Melbourne, Australia, in 20 of the 28 years since the laboratory was established. During this time two major epidemics have occurred; the first, in 1971-2 involved 90 patients with aseptic meningitis or respiratory illness. The second began in June 1979 and lasted for 11 months, during which echo 11 was isolated from 174 patients admitted to Fairfield Hospital, other Victorian and Tasmanian hospitals and a children's reception centre. The patients' illnesses included viral meningitis (66%), fever (10%), respiratory infections (7%) and gastroenteritis (2%). One baby died. Echo 11 was recovered from nasopharyngeal swabs or aspirates, cerebrospinal fluid and faecal specimens and was isolated most frequently in the Borrie cell line. Isolates were readily identified by immune electron microscopy and/or neutralization tests.
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PMID:Echovirus type 11 infection in Melbourne--1953 to 1980. 728 82

Human rhinoviruses (HRVs) can be divided into three species; HRV-A to HRV-C. Up to 148 different HRV (sero)types have been identified to date. Because of sequence similarity between 5'-NCR of HRVs and enteroviruses (EVs), it is problematic to design EV-specific RT-PCR assays. The aims of this study were to assess the rate of false-detection of different rhinoviruses by EV RT-PCR, and to evaluate the diagnostic and clinical significance of such cross-reactivity. In vitro RNA transcripts of HRV A-C created from cDNA templates were quantified spectrophotometrically. Six hundred twenty-one stool samples screened as part of routine diagnostic for EV, 17 EV-positive stool samples referred for typing, 288 stool samples submitted for gastroenteritis investigations, and 1,500 CSF samples were included in the study. EV-specific RT-PCR detected RNA transcripts of HRV-A1b, HRV-B14, and HRV-Crpat18 but with 10-1,000 reduced sensitivity compared to EV transcripts. Screening fecal samples by EV RT-PCR identified 13 positive samples identified subsequently as rhinoviruses; a further 26 HRV-positive samples were identified by nested HRV RT-PCR. All individuals were hospitalized and presented mostly with diarrhea. A total of 26 HRV types were identified (HRV-A: 46%; HRV-B: 13%; HRV-C: 41%). Results confirm that EV-specific RT-PCR can detect HRVs, and at a practical level, identify potential problems of interpretation if fecal samples are used for surrogate screening in cases of suspected viral meningitis. High detection frequencies (10%) and viral loads in stool samples provide evidence for enteric replication of HRV, and its association with enteric disease requires further etiological studies.
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PMID:High detection frequency and viral loads of human rhinovirus species A to C in fecal samples; diagnostic and clinical implications. 2224 43