Expression of surfactant Protein-A in the Haemophilus influenzae-induced otitis media in a rat model
The objective of this study was to investigate the expression and the role of surfactant protein A (SP-A) in the middle ear (ME) mucosa in response to bacterial infection in a rat model. Otitis media (OM) was induced by surgical inoculation of non-typeable Haemophilus influenza (NTHi) into the ME cavity of Sprague-Dawley rats. The rats were divided into an NTHi-induced OM group and a phosphate-buffered saline-injected control group. The NTHi-induced OM and control groups were subdivided into sets of 6 rats, one for each of the 6 time points (0, 1, 2, 4, 7, and 14 days post-inoculation), at which point the rats were euthanized after inoculation.
Source: International Journal of Pediatric Otorhinolaryngology - Category: ENT & OMF Authors: Gun Hee Yu, Hee Bok Kim, Seo Hyun Ko, Youn Woo Kim, Yun-Sung Lim, Seok-Won Park, Chang Gun Cho, Joo Hyun Park Source Type: research
More News: ENT & OMF | Haemophilus Influenzae (Hib) | Influenza | Otitis | Otitis Media | Pediatrics | Study