RESUMO
During the months May-July, 1974, a follow-up investigation was carried out on hookworm infections in dogs and cats in order to study changes in the hookworm distribution in Surinam since 1967. Fifty-two cats and 152 dogs were examined for the presence of helminths in the oesophagus, small intestine, coecum and heart. In total 15,942 helminths were isolated; most of these (14,006) were hookworms belonging to the species Ancylostoma caninum, A. tubaeforme, A. ceylanicum and A. braziliense. The average size of the hookworn load in dogs and cats appeared to have decreased since 1967, especially as regards A. ceylanicum. The distribution area of A. braziliense had extended largely by 1974 to the east and south in Surinam. In west Surinam A. braziliense infection was not found, just as in 1967.. The remaining parasites were Dipylidium caninum, Toxocara sp., Dirofilaria immitis, Spirocerca sanguinolenta, Spirometra mansonoides, Taenia taeniaeformis and Trichurisvulpis.
Assuntos
Doenças do Gato/epidemiologia , Doenças do Cão/epidemiologia , Infecções por Uncinaria/veterinária , Ancylostomatoidea , Animais , Gatos , Cães , Feminino , Infecções por Uncinaria/epidemiologia , Masculino , SurinameRESUMO
An investigation into the prevalence, identity and size of population of intestinal helminths in dogs and cats was carried out in the Dutch Antillian Islands, Curaçao, Bonaire and Aruba during April and May 1974. Ninety-one dogs and 83 cats were examined. In all, 4,824 helminths were isolated and identified. The following species were isolated from dogs: Dipylidium caninum (most frequent), Ancylostoma caninum (frequent in Curaçao), Toxocara, Taenia hydatigena and Ancylostoma braziliense. Species isolated from cats: Dipylidium caninum (most frequent) Ancylostoma tubaeforme (frequent in Curaçao), Oncicola canis, Taenia taeniaformis, Spirometra (mansonoides), Platynosomum (fastosum), Toxocara, Trichuris and Thelazia. The man-infecting hookworm species Ancylostoma ceylanicum was not found at all and A. braziliense was only found in dogs in Aruba in light infections. Remarkable differences in the prevalence of parasitic infections were demonstrated between Curaçao and the two other islands Aruba and Bonaire, especially regarding the frequency and worm burden of the hookworms. It was suspected that this was due to the recent increase in the number of dogs in Curaçao.