Ss. Namnyak et Js. Dooley, CAPSULAR SEROTYPES AND VIRULENCE FACTORS OF BACTEREMIC ISOLATES OF KLEBSIELLA IN IRELAND, Medical microbiology letters, 3(8), 1994, pp. 416-422
We determined the capsular serotype, Congo red binding, and the expres
sion of the enzymes hyaluronidase and chondroitin sulphatase in 58 bac
teraemic isolates of Klebsiella pneumoniae and K. oxytoca. The distrib
ution of capsular serotypes differed from that previously reported in
England and Europe. Congo red binding was exhibited by 80% of isolates
and 46.1% expressed hyaluronidase. Production of chondroitin sulphata
se was uncommon (13.7%) and only 2 isolates of different serotypes exh
ibited all three factors.