[Multi-resistant strains of Salmonella typhi in Spain].
Most Salmonella typhi isolated in Spain are susceptible to antibiotics commonly used in its treatment as chloramphenicol, ampicillin and cotrimoxazole. Three multiresistant strains have been isolated from different patients the last two years. Two phage type M1, biotype xylose tetrationate + strains were isolated from blood of two patients in Bembibre (León). One phage type E1a biotype xylose + tetrationate reductase + strain was isolated from blood and faeces of one patient in Barcelona. All strains harboured a 79 Mdal plasmid responsible for multiresistance, chloramphenicol acetyl transferase production and conjugative.
Usera
M A
MA
Sección de Enterobacterias, Instituto de Salud Carlos III, Majadahonda, Madrid.
Aladueña
A
A
Jaime
M L
ML
Raya
C
C
Fuster
C
C
Planes
A
A
Bartolomé
R M
RM
D000293:Adolescent; D015373:Bacterial Typing Techniques; D002675:Child, Preschool; D003227:Conjugation, Genetic; D004352:Drug Resistance, Microbial; D006801:Humans; D015994:Incidence; D007194:India / Q000208:ethnology; D008297:Male; D008875:Middle Aged; D010154:Pakistan / Q000208:ethnology; D012485:Salmonella typhi / Q000145:classification / Q000187:drug effects* / Q000302:isolation & purification; D013030:Spain / Q000453:epidemiology; D014435:Typhoid Fever / Q000453:epidemiology / Q000382:microbiology*
Estudio de cepas multirresistentes de Salmonella typhi en España.