Immunogenic evaluation and protection of Pasteurella multocida antigens isolated from clinical cases
Main Article Content
Abstract
The immunogenic protection response to four P. multocida isolations obtained from clinical cases and a reference strain was studied. Isolations were proven as three different immunogens: complete antigen (Ag), washed Ag and culture supernatant. They were subcutaneously administered in SPF light White Leghorn hens. Immune response was evaluated using ELISA test and challenge test evaluated protection response. The ANOVA and Tukey test did not show statistical differences between groups. All isolations using different vaccines induced high protection levels ranging from 87 to 100%. This study indicates that immunization using these three immunogens induce an effective response against P. multocida challenge with the best protection when culture supernatant is used.
Article Details
License

Veterinaria México OA by Facultad de Medicina Veterinaria y Zootecnia - Universidad Nacional Autónoma de México is licensed under a Creative Commons Attribution 4.0 International Licence.
Based on a work at http://www.revistas.unam.mx
- All articles in Veterinaria México OA re published under the Creative Commons Attribution 4.0 Unported (CC-BY 4.0). With this license, authors retain copyright but allow any user to share, copy, distribute, transmit, adapt and make commercial use of the work, without needing to provide additional permission as long as appropriate attribution is made to the original author or source.
- By using this license, all Veterinaria México OAarticles meet or exceed all funder and institutional requirements for being considered Open Access.
- Authors cannot use copyrighted material within their article unless that material has also been made available under a similarly liberal license.