Unexpected increase in case fatality of invasive group B streptococcal infections in infants in Norway, January-July 2006.
Hajdu
A
A
Norwegian Institute of Public Health, Oslo, Norway. agha@fhi.no
Blystad
H
H
Høiby
E A
EA
Klouman
E
E
Schimmer
B
B
Nygård
K
K
D017677:Age Distribution; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D033162:Incidental Findings; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009664:Norway / Q000453:epidemiology; D011159:Population Surveillance; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors; D013290:Streptococcal Infections / Q000382:microbiology / Q000401:mortality*; D013292:Streptococcus agalactiae / Q000302:isolation & purification*; D016019:Survival Analysis; D015996:Survival Rate