Exploring the Combined Effect of Bm86 and Subolesin Polypeptide Vaccines in Cattle Naturally Infested with Rhipicephalus microplus
| Audiencia | Público en general | es_ES |
| Cobertura | México | es_ES |
| Fecha de ingreso | 2026-09-15T00:30:16Z | |
| Fecha de publicación | 2026-01-01 | |
| Resumen | Rhipicephalus microplus infestations are a major concern for cattle production in neotropical regions. Anti-tick vaccines represent a sustainable alternative to chemical acaricides; however, improving vaccine efficacy remains challenging. This study evaluated the protective efficacy of polypeptide-based formulations of pBm86 and pSubolesin administered as co-immunization or as a cocktail in naturally infested cattle. Twelve calves were assigned to three groups: G1: 100 μg pBm86 + 50 μg pSubolesin co-immunized; G2: same formulation in cocktail; and G3: control. The cocktail significantly reduced adult female tick numbers, oviposition, and larvae hatching (p < 0.05), achieving a vaccine efficacy of 75%. In contrast, co-immunization achieved 50% efficacy. Vaccinated cattle developed significantly increased antigen-specific IgG levels against Subolesin than Bm86. IgG antibodies recognized native tick proteins by Western blot, and their efficacy was confirmed in vitro using blood-feeding assays. These results indicate that the cocktail formulation showed improved efficacy compared with co-immunization in this study, possibly by affecting complementary biological processes in ticks. Finally, this study supports the development of multi-antigen, polypeptide-based vaccines as a promising and sustainable approach for the control of R. microplus under natural field conditions. | es_ES |
| Doi | https://doi.org/10.3390/vetsci13030301 | es_ES |
| URI | https://riuat.uat.edu.mx/handle/123456789/2225 | |
| Idioma | es | es_ES |
| Editorial | MDPI AG | es_ES |
| Relación | Veterinary Sciences | es_ES |
| URL relacionado | https://doi.org/10.3390/vetsci13030301 | es_ES |
| Derechos | Acceso abierto (Metadatos de producción científica) | es_ES |
| Licencia | http://purl.org/coar/access_right/c_abf2 | es_ES |
| Fuente | Veterinary Sciences | |
| Título | Exploring the Combined Effect of Bm86 and Subolesin Polypeptide Vaccines in Cattle Naturally Infested with Rhipicephalus microplus | es_ES |
| Tipo | Artículo | es_ES |
| Arbitrado | Ha sido Arbitrado | es_ES |
| Autor | Mendoza-Martínez, Nancy | |
| Autor | Alonso-Díaz, Miguel Ángel | |
| Autor | Merino-Charrez, Jose Octavio | |
| Autor | Lagunes-Quintanilla, Rodolfo | |
| Autor | Mendoza-Martínez, Nancy | es_ES |
| Autor | Alonso-Díaz, Miguel Ángel | es_ES |
| Autor | Merino-Charrez, Jose Octavio | es_ES |
| Autor | Lagunes-Quintanilla, Rodolfo | es_ES |
| Institución | Universidad Autónoma de Tamaulipas | |
| Institución | Universidad Autónoma de Tamaulipas | es_ES |
| Número | 3 | es_ES |
| Rango de páginas | 301 | es_ES |
| URL relacionada | https://doi.org/10.3390/vetsci13030301 | |
| Tipo de artículo | Indexado | |
| Tipo de artículo | Indexado | es_ES |
| Volumen | 13 | es_ES |
