| absence of lymphatic filariasis infection among secondary-school children in oman. | the endemicity status of lymphatic filariasis in oman is uncertain, with only sporadic cases reported, mostly imported. immunochromatographic card test surveys were carried out to assess the presence of circulating wuchereria bancrofti antigenaemia as a marker for active infection in children from suspected high-risk areas of oman (south batinah and dhofar). lot quality assurance sampling surveys were carried out on a minimum of 250 secondary-school children aged 17-18 years in each of 8 distric ... | 2010 | 21222423 |