Increasing incidence of resistance to trimethoprim and ciprofloxacin in epidemic Salmonella typhimurium DT104 in England and Wales.
Salmonella typhimurium definitive phage type (DT) 104 (= DT104) with chromosomally-encoded resistance to ampicillin, chloramphenicol, streptomycin, sulphonamides, and tetracyclines (= R-type ACSSuT) has become increasingly common in humans in England and
Threlfall
E.J.
EJ
Public Health Laboratory Service, Laboratory of Enteric Pathogens, London, United-Kingdom.
Ward
L.R.
LR
Rowe
B
B