Responses of the putative trachoma vector, Musca sorbens, to volatile semiochemicals from human faeces. oleh Ailie Robinson, Julie Bristow, Matthew V Holl, Pateh Makalo, Wondu Alemayehu, Robin L Bailey, David Macleod, Michael A Birkett, John C Caulfield, Virginia Sarah, John A Pickett, Sarah Dewhirst, Vanessa Chen-Hussey, Christine M Woodcock, Umberto D'Alessandro, Anna Last, Matthew J Burton, Steve W Lindsay, James G Logan