“…Moreover, tire fact that four of these strains were beta-tactamase producing raises the question whether this biotype is a reservoir of plasmid-mediated antibiotic resistance, as outlined in previous studies (22,28,29 Haemophilus parainfluenzae biotype II remains to be determined. Although it is not firmly established, these organisms appear to be involved in certain infectious process (13,30). A role for Haemophilus parainfluenzae in non-gonococcal urethritis has been suggested (6,14,31,32), and Haemophilus influenzae biotype IV is considered to possibly be a pathogen in obstetrical and neonatal infections (15,(33)(34)(35) although its role as a major pathogen may be questionable (36,37,38).…”