[Increasing number of Salmonella paratyphi B isolates from slaughtered poultry sent in to the national Salmonella reference laboratory].
In the last years the number of isolations of Salmonella enterica subspecies enterica serovar paratyphi B (S. paratyphi B) sent to the national salmonella reference laboratory of Germany has increased steadily. Most of the isolates originated from fowl or poultry products. The bacteriological, serological and biochemical properties of the isolates were investigated. Special emphasis was given to the utilization of d-tartrate which subgroups the serovar. All of them belonged to the d-tartrate positive variant, which is generally considered less virulent for humans and was formerly called S. java. The performance of various tests is compared and in addition the possibility of the spread within the production line is discussed.
Dorn
C
C
Bundesinstitut für gesundheitlichen Verbraucherschutz und Veterinärmedizin, Nationales Veterinärmedizinisches Referenzlabor für Salmonellen (NRL-Salm).
Schroeter
A
A
Miko
A
A
Protz
D
D
Helmuth
R
R
D000818:Animals; D001431:Bacteriological Techniques / Q000662:veterinary; D005858:Germany / Q000453:epidemiology; D009942:Organometallic Compounds / Q000378:metabolism*; D011200:Poultry; D011201:Poultry Diseases / Q000175:diagnosis / Q000453:epidemiology* / Q000382:microbiology; D011202:Poultry Products / Q000382:microbiology; D012481:Salmonella Infections, Animal / Q000175:diagnosis / Q000453:epidemiology*; D019779:Salmonella enterica / Q000145:classification / Q000302:isolation & purification*; D013644:Tartrates / Q000378:metabolism*
D009942:Organometallic Compounds; D013644:Tartrates; C008261:lead acetate