Clinical and genetic characteristics of unusual G12P[11] rotavirus strains recovered from neonates: A study from Pune, Western India
2019
Abstract Rotavirus infections in neonates are generally nosocomial, and differ from pediatric infections both clinically and epidemiologically. These infections are predominantly asymptomatic and often associated with unusual strains. Globally, so far limited data is available on rotavirus infections in neonates admitted at Neonatal Intensive Care Unit. The aim of the present study is to determine the prevalence of rotavirus among neonates and to study their genetic characteristics. Stool specimens (n = 701) collected from neonates (n = 621) admitted during April 2016 to March 2018 mainly for prematurity, low birth weight and associated respiratory distress syndrome from two hospitals from Pune were tested for rotavirus, genotyped and representative strains were sequenced for the genes encoding outer capsid proteins, VP7 and VP4. Rotavirus was detected in 24.31% neonates. Majority of rotavirus infected neonates (98.68%) were asymptomatic. Peak rotavirus antigen detection (91.38%) occurred during the first 2 weeks of admission. Low, very low and normal birth weight neonates with gestational age ≥28 weeks had significantly higher rotavirus infection than those with extreme low birth weight with gestational age
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
30
References
5
Citations
NaN
KQI