ELF2 and infectious disease: The observation made herein indicated toward the potentiality of seven recombinant proteins viz. Eno, Aldo, p45, TPI, PDI, elF-2, and Hsp70 which was well-supported by the findings in other parasitic and infectious diseases highlighting them as a suitable vaccine candidates (Palm et al., 2003; Pal-Bhowmick et al., 2007; Avilan et al., 2011; Li et al., 2011; Chen et al., 2012; Matsubayashi et al., 2013; McNulty et al., 2013; Wang et al., 2013; Zinsser et al., 2013).