Ponnudurai, G.John, LalithaHarikrishnan, T.J.TANUVAS2018-06-062018-06-062006-12http://krishikosh.egranth.ac.in/handle/1/5810049434Ticks and tick-borne diseases are major impediment for a viable livestock industry in tropical and subtropical regions of the world. In India, infestation of ixodid ticks Boophilus microplus and Hyalomma spp. is common in cattle.en-USVeterinary ScienceVeterinary ParasitologyCalvesAttempts of protection against Boophilus microplus ticks in calves immunized with antigens .ofHyalomma marginatum isaaciArticle