Citation | Khalid, S., W. Mousa, A. Elrashedy, A. Salama, A. Zaghawa, A. Elsify and M. Nayel. 2025. An overview of dual vaccines in ruminants. Journal of Virological Sciences, 13: 11-27. DOI | https://dx.doi.org/10.17582/journal.jvs/2025/13.11.27