Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
|
pubmed:dateCreated |
1987-8-7
|
pubmed:abstractText |
The ability of pediatricians and hospital laboratory personnel to detect group A streptococci in patients with suspected streptococcal pharyngitis was evaluated using the TestPack Strep A and anaerobic culture. Duplicate throat specimens (for similar processing by both the pediatricians and laboratory technologists) were simultaneously collected on rayon-tipped swabs from patients with symptoms of pharyngitis. Each swab was first inoculated to a 5% sheep blood agar plate, then tested for group A streptococcus antigen using the TestPack Strep A according to the manufacturer's instructions. Cultures were incubated anaerobically at 35 degrees C for 2 nights unless positive after 1 night. Group A streptococci were identified using specific antisera. Pediatric office or laboratory cultures from 112 (31.3%) of the 358 patients contained group A streptococci. Of the patients with positive cultures, 96 (85.7%) and 107 (95.5%) were detected by the pediatricians and laboratory, respectively. Respective findings with the TestPack Strep A by the pediatricians and laboratory were sensitivity 68.8% and 74.8%, specificity 94.3% and 95.6%, predictive value of a positive result 81.5% and 87.9%, and predictive value of a negative result 89.2% and 89.9%. Anaerobic culture was significantly more sensitive than the TestPack Strep A for detection of group A streptococci by both the pediatricians (P less than 0.005) and laboratory personnel (P less than 0.05).
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
AIM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jul
|
pubmed:issn |
0022-3476
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
111
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
18-21
|
pubmed:dateRevised |
2011-11-17
|
pubmed:meshHeading |
pubmed-meshheading:3298593-Adolescent,
pubmed-meshheading:3298593-Adult,
pubmed-meshheading:3298593-Antigens, Bacterial,
pubmed-meshheading:3298593-Bacteria, Anaerobic,
pubmed-meshheading:3298593-Bacteriological Techniques,
pubmed-meshheading:3298593-Child,
pubmed-meshheading:3298593-Child, Preschool,
pubmed-meshheading:3298593-Clinical Laboratory Techniques,
pubmed-meshheading:3298593-Culture Media,
pubmed-meshheading:3298593-Humans,
pubmed-meshheading:3298593-Immunoenzyme Techniques,
pubmed-meshheading:3298593-Infant,
pubmed-meshheading:3298593-Office Visits,
pubmed-meshheading:3298593-Oropharynx,
pubmed-meshheading:3298593-Pharyngitis,
pubmed-meshheading:3298593-Reagent Kits, Diagnostic,
pubmed-meshheading:3298593-Streptococcus pyogenes
|
pubmed:year |
1987
|
pubmed:articleTitle |
Performance of an enzyme immunoassay test and anaerobic culture for detection of group A streptococci in a pediatric practice versus a hospital laboratory.
|
pubmed:publicationType |
Journal Article,
Comparative Study
|