Table 2.
Target organisms and substudies associated with each sample type
| Target organism | Substudy | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sample type | Total sample number | Escherichia coli | Enterococci | Somatic coliphage | Norovirus (GI and GII) | Adenovirus 40 and 41 | Household | Primary school | Nurseries | Urban agriculture | Markets | Public latrines | Open drains | Beaches | Flood zones |
| Hand rinses | 287 | X | X | X | X | X | X | ||||||||
| Municipal piped water | 117 | X | X | X | X | X | X | X | |||||||
| Stored sachet water | 61 | X | X | X | X | X | X | ||||||||
| Other stored drinking water | 63 | X | X | X | X | X | X | ||||||||
| Ocean water | 38 | X | X | X | X | X | |||||||||
| Drain water | 91 | X | X | X | X | X | |||||||||
| Irrigation water | 87 | X | X | X | X | X | |||||||||
| Flood water | 12 | X | X | X | X | ||||||||||
| Produce on farm | 87 | X | X | X | X | X | |||||||||
| Produce in market | 190 | X | X | X | X | X | |||||||||
| Vendor food | 38 | X | X | X | X | ||||||||||
| Sand | 46 | X | X | X | X | X | X | ||||||||
| Soil | 273 | X | X | X | X | X | X | X | X | X | X | ||||
| Sediment | 57 | X | X | X | X | ||||||||||
| Flies | 61 | X | X | X | X | X | X | X | |||||||
| Surface swabs | 273 | X | X | X | X | X | X | X | |||||||
| Fecal sludge from public latrines | 40 | X | X | X | X | X | |||||||||
| Other | 34 | X | X | X | X | X | X | X | |||||||
| Total sample number | 1855 | 1845 | 285 | 314 | 1303 | 1461 | 434 | 157 | 138 | 256 | 216 | 226 | 160 | 76 | 42 |
“X” indicates that a sample type was tested for a target organism or associated with a particular substudy.