Field studies and cost-effectiveness analysis of vaccination with Gavac TM against the cattle tick Boophilus microplus

animal domestique antibodies anticorps anticuerpos babesiose babesiosis boophilus microplus bovin cattle cost benefit analysis domestic animals ectoparasites enfermedades parasitarias fecundity fertilidad fertilite fertility ganado ganado bovino immune response immunisation immunization livestock maladie transmissible par tiques metastigmata parasite parasites parasitose parasitoses recombinant vaccines synthetic vaccines tickborne diseases