| effect of age, sex and season on the prevalence and intensity of helminth infections in domestic pigeons (columba livia) from bursa province, turkey. | the one-year study reported in this paper was carried out from april 2002 to march 2003 in domestic pigeons (columba livia) of bursa province (turkey) to determine the occurrence of helminth species and to evaluate the effect of host age, sex and season on their prevalence and intensity. a total of 100 (31 young and 69 adult) domestic pigeons were necropsied and examined. the results of necropsies revealed that 74 pigeons harboured helminth infections. three helminth species were identified: bar ... | 2005 | 16363146 |