Pseudomonas aeruginosa infection in embryonated hen's eggs. An alternative in vivo model for the screening of antibacterial substances

Autor: A, Härtl, U, Möllmann, E, Schrinner, A, Stelzner
Rok vydání: 1997
Předmět:
Zdroj: Arzneimittel-Forschung. 47(9)
ISSN: 0004-4172
Popis: Embryonated hens' eggs can be reliably infected by Pseudomonas aeruginosa in laboratory experiments. Therapy tests with the antibiotics azlocillin (CAS 37091-66-0) and gentamicin (CAS 13291-74-2) on this type of infected hens' eggs demonstrate that this test system offers a realistic alternative to septic experiments with small laboratory rodents. Chick embryos survive a lethal Pseudomonas infection when azlocillin or gentamicin in a relevant therapeutic dose are administered immediately after the infective agent. The use of Pseudomonas infected chick embryos in the screening for new antiinfectives allows, therefore, a considerable reduction of the number of laboratory rodents required.
Databáze: OpenAIRE