Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0001486 (Adenovirus)
 3,125 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The prearthritic manifestations of juvenile rheumatoid arthritis in a 16-year-old boy were associated with a rise in coxsackievirus B3 and A9 neutralizing antibody titers from 1:16 to larger than or equal to 1:512, and 1:64 to 1:512, respectively. Recurrent polyarthritis followed and has persisted for three years. Adenovirus 7 was isolated from the pericardial fluid of a 9-year-old girl in whom juvenile rheumatoid arthritis then developed. Of 11 patients with acute, nonspecific, febrile arthritis subsequently studied, fourfold or greater antibody elevations occurred against coxsackieviruses in five, and against rubella and varicella-zoster virus in two. Antibody titers against other viral (and Mycoplasma) antigens remained stable. These findings suggest that coxsackieviruses, as well as other common viruses, may cause acute, nonspecific, febrile arthritis. In certain instances, such infection may be related to the development of juvenile rheumatoid arthritis.
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PMID:Coxsackievirus and adenovirus infection. Association with acute febrile and juvenile rheumatoid arthritis. 17 92

Large samples of nonselected persons collected in South-West Germany were investigated for the prevalence of serum antibodies to Poliovirus 1-3 and Coxsackievirus B 1-5 (neutralisation test), to Measles, Rubella, and Mumps (hemagglutination inhibition test), Mumps, Influenza B, Adenovirus, and Mycoplasma pneumoniae (complement-fixation test). According to "catalytic models", which compare the infection spread to simple chemical reactions of molecules as self-limiting procedures, a mathematical approximation of the serum surveys was performed. By the use of only two parameters it became possible to calculate the annual attack rates (without regard of age group arrangement and test sensibility), to construct "true" epidemic curves, and to estimate the persistence of humoral immunity in the population investigated for NT and HIT antibodies.
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PMID:Simple mathematical deductions in the seroepidemiology of viral infections. II. (Para) myxoviruses (measles, mumps, influenza B), rubella, enteroviruses (polio, coxsackie B), adenoviruses, and mycoplasma pneumoniae. 19 54

Serum specimens from a large number of patients with Adie's syndrome were checked for virus antibody levels: Measles hemagglutination inhibition (HI), parainfluenza types I, II and III (HI), Epstein-Barr immunofluorescence, Mumps complement fixation (CF), Adenovirus (CF), Varicella-Zoster (CF), Herpes simplex (CF), Cytomegalovirus (CF), Mycoplasma hominis (CF), Toxoplasma gondii passive hemagglutination. These antibody levels were compared with specimens from a control group of similar age distribution and sex ratio. No statistically significant differences between the patients with Adie's syndrome and the control group could be demonstrated. This observation offers some indirect support to Harriman's idea that Adie's syndrome is not due to a viral ciliary ganglionitis but rather to an indolent neuronal degeneration in the ciliary and dorsal root ganglia.
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PMID:A search for serum antibodies in Adie's syndrome. 30 87

The cost and effectiveness of examinations (sputum staining and culturing, antitest determination for Influenza A and B, RSV, Adenovirus, Chlamydia psittaci and pneumoniae, Coxiella burnetii, Mycoplasma pneumoniae and Legionella pneumophila, and determination for Streptococcus pneumoniae antigen) performed to explore the aetiology of community-acquired pneumonia in the case of 258 hospitalised patients were analysed. The aetiology could be determined in 44.2% of the cases. On the basis of prevailing prices in 1986-88 one pneumonia case with determinable aetiology costs 8111 Forint. The authors have come to the conclusion that in the present epidemiological situation in this country it is not worthwhile to look for so-called non-bacterial microorganisms routinely, because of their rarely occurrence (16.7%) the cost per one positive finding is unrealistically high. Comparing the cost and the practical use the examinations applied the rational choice seems to be to culture the sputum with deep airway origin and to determine the Streptococcus pneumoniae antigen routinely. In the case of suspicion of non-bacterial origin to perform complement fixation test for Mycoplasma pneumoniae and in a severe clinical state to culture the blood is recommended.
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PMID:[Rational means of the determination of costs and etiological diagnosis of community-acquired pneumonia]. 160 6

The role of viruses and atypical organisms in pneumonia is well known in western populations, yet very little documentation is available about their role in pneumonia in developing countries. In a study of 175 adults with community-acquired pneumonia in Papua New Guinea, serological methods were used to assess this issue. Five patients had high influenza A titres suggestive of recent infection. Adenovirus titres rose significantly in one patient with Haemophilus influenzae pneumonia, whilst no evidence of past or recent infection was found in the remainder of patients when tested for all pathogens. Bacterial cultures revealed the continued predominance of Streptococcus pneumoniae in the pathogenesis of pneumonia in this population. We conclude that viruses and atypical organisms (including Mycoplasma and Legionella) play a very limited role in this setting.
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PMID:The role of viruses and atypical organisms in the pathogenesis of adult pneumonia in Papua New Guinea. 205 97

Evidence for the involvement of viruses, Mycoplasma pneumoniae, and Chlamydia spp. was studied by the complement fixation test in paired sera from 310 young adults (297 men and 13 women) with acute maxillary sinusitis. The diagnosis of acute sinusitis was confirmed by radiography and sinus puncture. Elevated antibody titres were found in 102 patients (33%). A four fold or greater titre rise was detected in 21.5%, and a high stable titre suggestive of recent viral infection was present in a further 11.5%. Adenovirus, influenza A and B viruses, and Mycoplasma pneumoniae accounted for most of the elevated antibody titres. Elevated titres were found in 79 (32%) of the 245 patients with purulent maxillary sinusitis (pathogenic bacteria isolated in sinus secretion) and in 23 (35%) of the 65 patients with non-purulent sinusitis (no pathogenic bacteria isolated). About 90% of the fourfold or greater titre rises in bacteriologically negative cases were due to adeno- or influenza viruses. A fourfold rise in antibody titre was also found in 7 of 101 control patients (7%). The results of this study suggest that respiratory viruses and Mycoplasma pneumoniae may be potential etiological agents in acute maxillary sinusitis, either alone or in combination with the common bacterial pathogens of sinusitis.
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PMID:Serological evidence of viral or Mycoplasma pneumoniae infection in acute maxillary sinusitis. 249 94

Between 1982 and 1985 the cadavers of 50 Guillemots (Uria aalge), 41 Kittiwakes (Rissa tridactyla), 26 Herring Gulls (Larus argentatus) and 34 Black-headed Gulls (Larus ridibundus) were examined pathological, bacteriological and virological. The probable cause of death was established. Parasitosis were particularly prevalent in Herring Gulls (49%), where the main infection--as in Black-headed Gulls--was with Cestoides. In Kittiwakes and Guillemots mainly Spiruroideae were recorded. The commonest bacterium isolated in organs and intestinal tract was Escherichia coli, followed by Aeromonas hydrophila and Clostridium perfringens. Salmonella were found in the organs of 5% and in the intestinal tract of 3% of the birds. The species of Salmonella most frequently isolated was Salmonella typhimurium varieties copenhagen. Also recorded were Yersinia intermedia Serovar 0:17 (1x), Pseudomonas spp. (2x), bacteria of the Haemophilus-Pasteurella-Actinobacillus group (1x), Pasteurella multocida (2x), Moraxella septicaemiae (1x), Campylobacter spec. (1x), Mycoplasma spec. (6x), DNase positive Staphylococcus spec. (4x) and Streptococcus spec. (6x). Less in evidence among the birds examined were fungus diseases with Aspergillus spec. (4x) and Blastomyces spec. (4x). As for viruses one Guillemot was found to have an Adenovirus and another one to have a Paramyxovirus. From one of the Herring Gulls there also was isolated a Paramyxovirus, from a second one to a Reovirus. Three other species isolated have get to be identified. The chief cause of sickness and death in the Guillemots was oil-contamination. The majority of the examined Kittiwakes and Herring Gulls were victims of pathogenic agents. Many of the Black-headed Gulls died through traumata as gunshots or road traffic etc. In order to establish the causes of sickness and death in seabirds and to ascertain the importance of the various species as possible carriers of infectious diseases, a systematic series of investigation will be necessary. Without this it will not be possible to assess their epidemiological relevance for other wild birds, domestic poultry and humans.
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PMID:[The "diseased" or "dead" guillemots (Uria aalge), three-toed gulls (Rissa tridactyla), silver gulls (Larus argentatus) and laughing gulls (Larus ridibundus) found in the area of the German Bay, 1982-1985]. 275 34

The major findings and conclusions of the present study are: 1. Evidence of the etiology of the pneumonia was established in 86% of 106 young men with pneumonia. Pneumococcus was the most common etiologic agent; it was detected definitely in 30% of the pneumonia patients, and possibly in another 20%, by blood culture, sputum culture, antigen detection, and serological methods. 2. Pneumococcal antigen detection from purulent pretreatment sputum samples was the best rapid diagnostic method for pneumococcus; it was capable of identifying 90% of the pneumococcal pneumonias definite by our criteria, whereas sputum Gram stain was positive in 65% of these. 3. Detection of adenoviral antigens from nasopharyngeal specimens (NPS) by EIA or IF method or adenovirus DNA by HYB method showed good specificity but a somewhat lower sensitivity than did adenovirus isolation from NPS. 4. Adenovirus antigens and DNA can be demonstrated also from sputum specimens. 5. EIA is slightly superior to the CF method in detecting antibody responses to adenovirus, but the detection of different antibody classes offers no additional diagnostic possibilities. 6. Isolation of Mycoplasma pneumoniae from bronchoalveolar fluid in pneumonia patients is a specific and sensitive method in the diagnosis of mycoplasmal pneumonia. 7. It seems possible to differentiate by clinical signs and symptoms and by high CRP (over 85mg/1) and WBC (over 10 x 10(9)/1) values pneumococcal pneumonias from viral, mycoplasmal and mixed pneumonias and from upper respiratory infections. Moderately elevated CRP values were observed in adenoviral (Mean 50 mg/1) and in mycoplasma (mean 59 mg/l) pneumonias, as well as in MRI (mean 44 mg/l).
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PMID:Rapid etiological diagnosis of pneumonia in young men. 318 95

A prospective 1-year study of acute febrile exudative tonsillitis in 110 children was carried out. Viral infection was associated with 42% of the cases, beta-hemolytic streptococci with 31% (12% group A), Mycoplasma pneumoniae with 5%, and unknown cause with 35%. More than one agent was implicated in 14% of the cases. Adenovirus was the viral agent most frequently (19%) recorded. Other viruses involved were Epstein-Barr virus, parainfluenza, influenza A, herpes simplex, and respiratory syncytial viruses. The responsible agent was found by rapid viral antigen detection in 20% of all cases and by rapid test for group A streptococcal antigen detection in 10%. Age was the most important factor in predicting the causative agent. Viral tonsillitis was most common in children younger than 3 years of age and group A beta-hemolytic streptococci tonsillitis in children 6 years of age or more. Clinical analysis of the illness, WBC count, and ESR did not reveal differences that could help in differentiating bacterial from viral tonsillitis. All patients were treated with a regimen of oral penicillin. Fever associated with group A beta-hemolytic streptococci tonsillitis responded to penicillin therapy significantly more rapidly than fever associated with viral infections. These observations demonstrate the prominent role of viruses in the etiology of febrile exudative tonsillitis, especially in young children, and reinforce the benefit of rapid tests before antibiotic therapy is started.
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PMID:Febrile exudative tonsillitis: viral or streptococcal? 360 20

Serum antibody titres to Adenovirus, Chlamydia Group B, Coxiella burnettii, Cytomegalovirus, Herpes simplex virus, Influenza A, Influenza B, Measles and Mycoplasma pneumoniae were measured in 33 patients with a clinical diagnosis of Alzheimer's disease, and in 28 non-demented controls suffering from functional psychiatric disorders. No statistically significant differences were found between the patients and controls, and it is concluded that these agents play no role in the aetiology of Alzheimer's disease.
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PMID:A sero-epidemiological study of conventional infectious agents in Alzheimer's disease. 368 71


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