Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0242429 (sore throat)
 2,760 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Adenovirus serotypes 4 (ADV-4) and 7 (ADV-7) are important causes of febrile acute respiratory disease (ARD) in US military recruits. Previously licensed vaccines, which effectively controlled adenovirus-associated ARD, are no longer available. In the Fall of 2004 we conducted this Phase 1 randomized, double-blind, placebo-controlled trial of the live, oral ADV-4 and ADV-7 vaccines made by a new manufacturer to assess their safety and immunogenicity. The adenovirus vaccines were administered orally together in a single dose to thirty subjects. Twenty eight additional subjects received placebo. Subjects were then observed for 8 weeks. The most commonly reported adverse events were nasal congestion (33%), cough (33%), sore throat (27%), headache (20%), abdominal pain (17%), arthralgia (13%), nausea (13%) and diarrhea (13%). None of these rates differed significantly from placebo. The duration of vaccine virus fecal shedding was 7-21 days. Seventy three percent of vaccine recipients seroconverted to ADV-4 (GMT 23.3) while 63% seroconverted to ADV-7 (GMT 51.1) by Day 28. The new ADV-4 and ADV-7 vaccines were safe and induced a good immune response in the study population. Expanded trials for safety and efficacy are in progress.
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PMID:A double-blind, placebo-controlled study of the safety and immunogenicity of live, oral type 4 and type 7 adenovirus vaccines in adults. 1844 11

From July, 2008 to March, 2009, 125 adults with community-acquired pneumonia (CAP) who were admitted to our hospital were retrospectively investigated to elucidate the characteristics of viral infection in adult CAP in Japan. Nasopharyngeal swabs for real-time polymerase chain reaction for 7 types of influenza virus, rhinovirus, respiratory synctial virus, human metapneumovirus, parainfluenza virus, coronavirus, and enterovirus were obtained. Diagnoses of viral infections were established according to positive results in real-time polymerase chain reaction and influenza rapid diagnostic testing, and based on a fourfold increase in antibody titer of influenza virus antibody in paired sera. Overall, a pathogen was identified in 74 patients (59.8%). Of these pathogens, 47 (37.6%) were bacterial, 17 (13.6%) were viral, and 10 (8.0%) were mixed virus and bacterial infection. Influenza virus (n = 12; 9.6%), rhinovirus (n = 8; 6.4%), respiratory syncytial virus (n = 8; 6.4%), and parainfluenza virus (n = 6; 4.8%) were detected. Adenovirus, coronavirus or enterovirus was not detected. Sore throat was more frequently found in patients with viral pneumonia than in those with non-viral pneumonia. Higher age and pneumococcal pneumonia were factors which contributed to severity in the present cases. It is difficult to distinguish viral pneumonia from non-viral pneumonia by clinical findings, and there were few clinically meaningful differences in presentation and severity, and no differences in severity or outcomes according to either the presence or absence of viral infection. Further studies are needed to clarify the possible significance of viral infection in CAP.
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PMID:[A single-center prospective study of viral infection in community-acquired pneumonia in adults]. 2138 76

This study was conducted to investigate the respiratory viruses and subtyping of influenza A virus when positive by multiplex PCR in patients with flu-like symptoms, after the pandemic caused by influenza A (H1N1)pdm09. Nasopharyngeal swab samples collected from 700 patients (313 female, 387 male; age range: 24 days-94 yrs, median age: 1 yr) between December 2010 - January 2013 with flu-like symptoms including fever, headache, sore throat, rhinitis, cough, myalgia as defined by the World Health Organization were included in the study. Nucleic acid extractions (Viral DNA/RNA Extraction Kit, iNtRON, South Korea) and cDNA synthesis (RevertAid First Strand cDNA Synthesis Kits, Fermentas, USA) were performed according to the manufacturer's protocol. Multiplex amplification of nucleic acids was performed using DPO (dual priming oligonucleotide) primers and RV5 ACE Screening Kit (Seegene, South Korea) in terms of the presence of influenza A (INF-A) virus, influenza B (INF-B) virus, respiratory syncytial virus (RSV), and the other respiratory viruses. PCR products were detected by automated polyacrylamide gel electrophoresis using Screen Tape multiple detection system. Specimens which were positive for viral nucleic acids have been further studied by using specific DPO primers, FluA ACE Subtyping and RV15 Screening (Seegene, South Korea) kits. Four INF-A virus subtypes [human H1 (hH1), human H3 (hH3), swine H1 (sH1), avian H5 (aH5)] and 11 other respiratory viruses [Adenovirus, parainfluenza virus (PIV) types 1-4, human bocavirus (HBoV), human metapneumovirus (HMPV), rhinovirus types A and B, human coronaviruses (HCoV) OC43, 229E/NL63] were investigated with those tests. In the study, 53.6% (375/700) of the patients were found to be infected with at least one virus and multiple respiratory virus infections were detected in 15.7% (59/375) of the positive cases, which were mostly (49/59, 83%) in pediatric patients. RSV and rhinovirus coinfections were the most prevalent (18/29, 62.7%) dual infections. The distribution of 436 respiratory viruses identified from 375 patients were as follows; 189 (43.3%) RSV, 93 (21.4%) rhinovirus, 86 (19.8%) INF-A, seven (1.6%) INF-B, 22 (5%) PIV types 1-3, 14 (3.2%) HMPV, 11 (2.5%) HCoV, nine (2%) HBoV, and five (1.2%) adenovirus. Fifty-five (64%) out of 86 INF-A viruses were subtyped as hH3, 24 (27.9%) were sH1 and seven (8.1%) were hH1. Avian H5 was not detected in any samples. The overall prevalence rates of INF-A, INF-B, RSV and other respiratory viruses were 12%, 1%, 27%, and 14.6%, respectively. RSV was the most prevalent respiratory agent in pediatric (161/313, 51%) cases, while INF-A virus in adult (24/62, 38.7%) patients. Influenza viruses were detected as responsible pathogens in 13.3% (93/700) of the patients with flu-like symptoms. Among the cases, a 1-month-old baby was infected with three virus strains (INF-A hH1+INF-A sH1+HCoV OC43) and a 82-year-old patient was infected with two INF-A virus subtypes (hH3 + sH1). INF-A viruses were mostly detected (79/86) in winter period, from December to March. INF-A virus sH1, was the most prevalent subtype in flu cases till February 2011 (22/86), after replaced by INF-A virus hH3. Beginning from February 2012, a significant increase observed in the cases infected with INF-A virus subtype hH3 (39/86). In conclusion, the identification and surveillance of influenza virus types and subtypes circulating in populations have importance both for epidemiological data and selection of vaccine strains.
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PMID:[Simultaneous detection of respiratory viruses and influenza A virus subtypes using multiplex PCR]. 2549 60