1 23 Phytoparasitica ISSN 0334-2123 Volume 41 Number 3 Phytoparasitica (2013) 41:327-335 DOI 10.1007/s12600-013-0293-1 Effect of passage through the gut of Eocanthecona furcellata on Spodoptera litura multiple nucleopolyhedrovirus infectivity and its subsequent dissemination Mudasir Gani, R. K. Gupta, V. Kaul & K. Bali