Epidemiology of group-A streptococcal infection amongst children of different ethnic groups in Darjeeling.
The carrier rate of Group A Streptococcus (GAS) was studied amongst 932 children from 1+ upto 12 years of age in three major racial groups in the foothills of the Darjeeling district of West Bengal. It was altogether 13 per cent and was found to be evenly distributed in the three ethnic groups as Gurkhas: 11 per cent, Rajbanshis: 15 per cent and Cosmopolitans: 13 per cent, but the incidence of Rheumatic fever and/or Rheumatic heart diseases were unnoticed among the Gurkha children who also had significant low ASO titres.
Chakrabarti
A K
AK
Calcutta National Medical College.
Ghosh
S
S
Halder
K K
KK
Basak
S
S
Ghosal
A G
AG
Mitra
J
J
D002353:Carrier State / Q000208:ethnology*; D016009:Chi-Square Distribution; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India / Q000453:epidemiology; D007223:Infant; D007841:Latex Fixation Tests; D008297:Male; D011446:Prospective Studies; D013290:Streptococcal Infections / Q000208:ethnology*; D013297:Streptococcus pyogenes / Q000302:isolation & purification