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The protective dose of a live recombinant LaSota Newcastle disease virus (NDV)-avian influenza H5 vaccine (rNDV-LS/AI-H5) was determined in broiler chickens with high levels of maternal antibodies(More)
OBJECTIVE To determine the geospatial distribution of bovine paralytic rabies cases transmitted by Desmodus rotundus in the Mexican states of Guanajuato, Querétaro, and San Luis Potosí. METHODS(More)
Twenty-eight samples from humans and domestic and wild animals collected in Mexico between 1990 and 1995 were characterized by using anti-nucleoprotein monoclonal antibodies and limited sequence(More)