Berrens Zachary J, Marrs Carl F, Pettigrew Melinda M, Sandstedt Sara A, Patel Mayuri, Gilsdorf Janet R
University of Michigan, Department of Pediatrics and Communicable Diseases, L2224 Women's Hospital, Ann Arbor, MI 48109-5244, USA.
J Clin Microbiol. 2007 Nov;45(11):3764-7. doi: 10.1128/JCM.00964-07. Epub 2007 Sep 5.
Pulsed-field gel electrophoresis was used to determine genetic diversities of multiple nontypeable Haemophilus influenzae isolates from throat and ear specimens of eight children with otitis media. From five children, all ear and throat isolates were identical. The bacterial populations in these specimens showed less diversity than populations in throat isolates of healthy children.
采用脉冲场凝胶电泳法来测定从8名中耳炎患儿的咽喉和耳部标本中分离出的多种不可分型流感嗜血杆菌菌株的遗传多样性。在5名儿童中,所有耳部和咽喉分离株均相同。这些标本中的细菌群体显示出的多样性低于健康儿童咽喉分离株中的细菌群体。