| high prevalence of co-infections with bovine herpesvirus 1 and 5 found in cattle in southern brazil. | based on small scale studies or on little sensitive serological tests, bovines in the south of the state of rio grande do sul, brazil, are known to be infected with either bovine herpesvirus 1 (bohv-1) or 5 (bohv-5). however, whether the prevalence of each of these viruses is high or low is currently still unknown. in order to determine the extent of bohv (-1 and/or -5) infections in bovines in this region of brazil, 200 bovines were studied for the presence of bohv dna. to this end, first a qua ... | 2009 | 19560292 |