Comparison of filarial infection parameters in Peliyagodawattaa in 2008 and 2011.

aPeliyagodawatta is a Public Health Field Officer area in Gampaha district.bResults shown are % positive (95% CI). Filarial DNA rates shown are maximum likelihood estimates (with 95% CI).cP values are based on χ2. NS, not significant.dCommunity microfilaremia (Mf) and circulating filarial antigenemia (CFA) rates are for ages ≥10 years. Mf rates are based on night blood smear results from all subjects in 2008 and from CFA positives only in 2011.Comparison of filarial infection parameters in Peliyagodawattaa in 2008 and 2011.