Trends in neonatal septicemia: emergence of non-albicans Candida.
In a prospective analysis, blood from 660 neonates admitted to neonatal Intensive Care Unit (NICU) of a teaching hospital with clinical suspicion of septicemia was cultured to look for etiological agents with particular reference to role of Candida species. Blood culture specimens from two different sites at same time were obtained to rule out possibility of a Candida isolate being a mere contaminant. Due to technical difficulties, this was possible in only 338 neonates (Group I); from remaining 322 neonates only single specimen was available (Group II). Candida was isolated from total 90 neonates (isolation rate 13.6%) and it was the single most common isolate. Majority were non-albicans Candida (germ tube test negative - 76/90). In group I, Candida was isolated from 66 neonates, of these 49 grew Candida in both specimens (significant candidemia). 44 records were available for analysis. Low birth weight was found in 73.3%. Crude mortality was 52.6%. A peak in isolation rate of Candida was noted (isolation rate 27%, p<0.05) in month of February. In Group I, 49 of the total 66 (74.2%) isolates of Candida were significant, suggesting that three in every four Candida isolated from blood can be significant. Non-albicans Candida are emerging as important pathogens for neonatal septicemia.
Department of Microbiology, King George's Medical University, Lucknow, India.
Jyotsna
J
Agarwal
Seema
S
Bansal
G K
GK
Malik
Amita
A
Jain
D002175:Candida / Q000302:isolation & purification*; D005260:Female; D016469:Fungemia / Q000175:diagnosis / Q000382:microbiology*; D006801:Humans; D007194:India; D007231:Infant, Newborn; D007363:Intensive Care Units, Neonatal; D008297:Male; D011446:Prospective Studies