title: Development of immunization trials against Klebsiella pneumoniae.
abstract: Klebsiella pneumoniae is the most common cause of nosocomial respiratory tract and premature intensive care infections, and the second most frequent cause of Gram-negative bacteraemia and urinary tract infections. Drug resistant isolates remain an important hospital-acquired bacterial pathogen, add significantly to hospital stays, and are especially problematic in high impact medical areas such as intensive care units. Many investigations worldwide proved the increasing resistance of such pathogen, resulting in an average rate of 1.63 outbreak every year. A variety of preventive measures were applied to reduce such incidences. Immunotherapy and passive immunization researches as well found their way to the treatment of Klebsiella. During the last 40 years, many trials for constructing effective vaccines were followed. This up-to-date review classifies such trials and documents them in a progressive way. A following comment discusses each group benefits and defects.
authors.affiliation: Biotechnology Department, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt. Tarekadnan@yahoo.com
authors.forename: Tarek A
authors.initials: TA
authors.lastname: Ahmad
authors.forename: Laila H
authors.initials: LH
authors.lastname: El-Sayed
authors.forename: Medhat
authors.initials: M
authors.lastname: Haroun
authors.forename: Ahmad A
authors.initials: AA
authors.lastname: Hussein
authors.forename: El Sayed H
authors.initials: el SH
authors.lastname: El Ashry
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000009:adverse effects / Q000627:therapeutic use; D001428:Bacterial Vaccines / Q000276:immunology / Q000627:therapeutic use; D004196:Disease Outbreaks; D024881:Drug Resistance, Bacterial; D006801:Humans; D007114:Immunization; D007116:Immunization, Passive; D007167:Immunotherapy; D007710:Klebsiella Infections / Q000453:epidemiology / Q000517:prevention & control* / Q000628:therapy; D007711:Klebsiella pneumoniae / Q000276:immunology*
chemical_list: D000900:Anti-Bacterial Agents; D001428:Bacterial Vaccines