Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty-five patients were admitted to two hospitals in Hong Kong for Streptococcus suis infection between 1984 and 1993. Among them, 15 (60%) had an occupational exposure to pigs or pork, and four had a clear history of skin injury up to 16 days before admission. Examination of the cerebrospinal fluid of 21 patients confirmed the presence of meningitis in every case; the remaining four patients who did not have lumbar punctures had each presented with arthritis, bronchopneumonia, endocarditis and pyrexia without neck stiffness. The only fatality was a patient admitted in septicaemic shock with evidence of meningitis and disseminated intravascular coagulation. Of the 24 survivors, 16 (67%) acquired varying degrees of hearing loss as a result of meningitic involvement. All the isolates of S. suis were sensitive to penicillin or ampicillin, which was used alone or in combination with other antibiotics for every patient. Two patients had a relapse of symptoms when penicillin was stopped, but were successfully treated after the antibiotic was resumed for a total of 6 weeks. Over 100 cases of S. suis infection have been described previously, with a geographic distribution heavily biased towards Northern Europe and Southeast Asia. Lack of awareness of this unique zoonosis may be a reason why it is not diagnosed more readily elsewhere.
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PMID:Streptococcus suis infection in Hong Kong. 789 87

This is a retrospective study of Streptococcus suis infection in humans submitted to the National Streptococcal Referrence Center of Thailand from 1994 to 2001. There were 11 men and 6 women whose mean age was 46.24 years (range 1 month to 75 years). Among the men, two had known occupational and behavioral exposure to pork or meat products. Among the women, one was a butcher and three were housewives. Half of the patients had underlying diseases. One patient had congenital hydrocephalus, three patients had rheumatic heart disease and three were alcoholics. Two of these patients had a history of skin injury before infection. Nine patients had evidence of acute bacterial meningitis, four patients had infective endocarditis, two had the sepsis syndrome and two suffered from pneumonia and spontaneous bacterial peritonitis. The authors suspected that many cases are not reported particularly where pig-rearing or pork consumption are common. In the absence of an effective vaccine, prevention by public health surveillance is important. Prompt treatment of any cuts and wounds among pork-handlers is a sensible precaution. Furthermore, a high index of suspicion and early detection in order to identify and apply effective antimicrobial agents is necessary to successfully treat S. suis infection.
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PMID:Streptococcus suis infection in Thailand. 1218

A recent outbreak of Streptococcus suis infection associated with the slaughter, preparation or consumption of pigs in Sichuan, China has led to concerns that similar outbreaks could occur in other Asian countries. Although the pig farming industry is flourishing in Taiwan, reports of S. suis infection remain rare. We report 2 cases of S. suis meningitis successfully treated with ceftriaxone and penicillin. Previous reports of S. suis infection from the English literature are reviewed and the clinical data of cases reported in Asian and European countries are summarized. In Europe, there was good correlation between clinical disease and porcine contact, while few cases in Asia reported this association. Meningitis remained the most common presentation of infection in both areas (84.6% and 75.2%, respectively), followed by sepsis (15.4% and 18.6%, respectively), which had a higher mortality rate, particularly for splenectomized patients. Other clinical presentations included enteritis, arthritis, endocarditis, pneumonia, spondylodiscitis, endophthalmitis, uveitis and peritonitis. Deafness was a distinct sequelae (50.5% in Europe and 51.9% in Asia) after recovery from S. suis infection, especially in patients with meningitis. Not all commercial identification systems for streptococci could offer adequate speciation for S. suis. When viridans group streptococci are isolated from patients with meningitis and sepsis, prompt and correct identification of isolates to the species level should be performed, especially in areas with a high prevalence of S. suis diseases.
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PMID:Streptococcus suis infection. 1621 Nov 37

This paper presents an overview of reports of Streptococcus suis infection in Thailand from 1987-2000. Nine reports (N=27 samples) have been collected and analyzed descriptively. The demographic data and clinical data showed 15 samples (55.6%) of all samples had a history of contact with pig, raw pork product or a history of raw pork, or uncooked pig's blood, consumption. The ages of the patients ranged from 23 to 72 years (mean 47 +/- 8.91). Most presented with fever (N=27, 100%), headache (N=11, 40.74%) and neck stiffness (N=13, 48.15%). Twelve (44.44%) cases developed septic shock, and only one survived with loss of hearing ability. Two cases were the first report of human S. suis endocarditis from Thailand. One case was probably the first case report of S. suis peritonitis. Laboratory results and treatment have been also reviewed and may highlight the importance of microbiological laboratories that have limited facilities for identification of the organism.
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PMID:Streptococcus suis infection: overview of case reports in Thailand. 1923 May 89

Streptococcus suis infection is a severe zoonotic disease commonly found in Northern Thailand where people often consume raw pork and/or pig's blood. The most frequent clinical presentations are meningitis, sepsis, and endocarditis with higher rate of mortality and hearing loss sequelae. To clarify the correlation between pulsed-field gel electrophoresis (PFGE) groups and mrp/epf/sly genotypes of S. suis serotype 2, 62 patient and 4 healthy pig isolates from Northern Thailand were studied. By PFGE analysis, at 66% homology, most human isolates (69.4%) and 1 pig isolate were in group A, whereas 14.5% of human isolates and 3 out of 4 pig isolates were in group D. According to mrp/epf/sly genotypes, 80.6% of human isolates were identified in mrp (+) epf (-) sly (-) and only 12.9% were in mrp (-) epf (-) sly (+) genotypes; in contrast, 1 and 3 pig isolates were detected in these two genotypes, respectively. Interestingly, all isolates of S. suis serotype 2 classified in PFGE groups A, B, and E were set in mrp (+) epf (-) sly (-) genotypes. These data show a close correlation between PFGE groups and mrp/epf/sly genotypes of human S. suis serotype 2.
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PMID:Correlation between PFGE Groups and mrp/epf/sly Genotypes of Human Streptococcus suis Serotype 2 in Northern Thailand. 2473 86