From: Investigations into the association between soil-transmitted helminth infections, haemoglobin and child development indices in Manufahi District, Timor-Leste
Soil-transmitted helminth
Eggs per gram of faeces (epg) classa
EPG class with recovery factor appliedb
Corresponding Cq-valuec
N. americanus
≥ 4000
20,000
24.6
Ascaris spp.
≥ 50,000
250,000
15.4