Statements in which the resource exists as a subject.
PredicateObject
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: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