| [experimental study of the activity of the sulphamethoxypyrazine (longum equals kelfizina) with pyrimethamine (daraprim) on the cysts development phase of toxoplasma gondii in mastomys natalensis. further contribution to experimental chemotherapy of toxoplasmosis (author's transl)]. | | 1974 | 4152678 |
| parasites of the nile rat in rural and urban regions of sudan. | in this investigation on endoparasites (helminths) and ectoparasites of the nile rat (arvicanthis niloticus desmarest, 1822), a total of 220 nile rats were trapped from different regions of sudan during the period january 2003-january 2006. examination of different tissues, identification of parasites, effect of these parasites on the organs, the prevalence and intensity of infestation of the parasites and their relation to the habitat of the host, and sex-related infestations were considered. r ... | 2009 | 21392288 |
| freeze-etching observations on toxoplasma gondii-cysts from brain of mastomys natalensis. | | 1978 | 644098 |
| structural changes of toxoplasma gondii bradyzoites and cysts following therapy with sulfamethoxypyrazine-pyrimethamine: studies by light and electron microscopy. consequences for chemotherapy. | mastomys natalensis chronically infected with toxoplasma gondii strain alt over two months were treated with sulfamethoxypyrazine-pyrimethamine for 10 and 25 days. 72 hours after discontinuation of therapy the animals were sacrificed. the brains were removed and, following corresponding preparation, studied for the presence of the parasite and structural changes of cysts by light and transmission electron microscopy. more or less pronounced structural changes could be found in cyst walls, bradyz ... | 1979 | 44617 |
| the effect of sulfomethoxypyrazine-pyrimethamine therapy on the fine structure of toxoplasma gondii-cysts in the brain of mastomys natalensis. scanning and transmission electron microscopical investigations. | two month old chronically infected mastomys natalensis, which had been treated for ten days with sulfomethoxypyrazine-pyrimethamine, were utilized for testing the effect of chemotherapy on the fine structure of toxoplasma cysts (strain alt). after completion of the therapy, cysts were examined from the brains of killed animals in scanning and transmission electron microscopes. the scanning electron microscopic experiments revealed no or only slight morphological differences between the cysts of ... | 1977 | 910581 |
| toxoplasmosis seroprevalence in urban rodents: a survey in niamey, niger. | a serological survey of toxoplasma gondii was conducted on 766 domestic and peridomestic rodents from 46 trapping sites throughout the city of niamey, niger. a low seroprevalence was found over the whole town with only 1.96% of the rodents found seropositive. however, differences between species were important, ranging from less than 2% in truly commensal mastomys natalensis, rattus rattus and mus musculus, while garden-associated arvicanthis niloticus displayed 9.1% of seropositive individuals. ... | 2013 | 23828008 |