Abstract:
:We present a case of invasive pneumococcal infection in a healthy 10-month-old infant from whom Streptococcus pneumoniae serotype 23F was isolated from the blood and serotype 23B was isolated from the cerebrospinal fluid. Both serotypes were penicillin nonsusceptible. Pulsed-field gel electrophoresis analysis demonstrated that the two serotypes had distinct DNA patterns, indicating that infection did not occur as a result of capsular transformation but as a result of a mixed infection with two distinct pneumococcal serotypes.
journal_name
J Clin Microbioljournal_title
Journal of clinical microbiologyauthors
de Andrade AL,Pimenta FC,Laval CA,de Andrade JG,Guerra ML,Brandileone MCdoi
10.1128/jcm.42.5.2345-2346.2004subject
Has Abstractpub_date
2004-05-01 00:00:00pages
2345-6issue
5eissn
0095-1137issn
1098-660Xjournal_volume
42pub_type
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