title: Further studies on the effect of cyclosporin A on the course of Paragonimus infection in rats.
abstract: Paragonimus ohirai-infected rats were treated with cyclosporin A (CyA) at different times during the course of infection. CyA (5 x 80 mg/kg) affected the worm recovery, growth and maturation rates of P. ohirai with respect to control values. This tendency was most remarkable in animals treated 15 days and more after infection with CyA (groups B, +15 to +19 days; C, +25 to +29; D, +35 to +39 and E, +45 to +49). In group A (0 to +4), however, the drug did not affect markedly the growth and maturation of worms, although it significantly lowered worm recovery rates. CyA administration also affected normal migration of P. ohirai in the highly susceptible host (rat), when the drug was administered during the peritoneal and/or liver phase of infection. Thus, in this P. ohirai/rat model, CyA significantly reduced worm recovery rates, and affected the growth, maturation and migration of the worms depending on the time of administration.
authors.affiliation: Department of Parasitology, Kochi Medical School, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Hashiguchi
authors.forename: Y
authors.initials: Y
authors.lastname: Okamura
mesh_terms: D000818:Animals; D003524:Cyclosporins / Q000494:pharmacology / Q000627:therapeutic use*; D004195:Disease Models, Animal; D008099:Liver / Q000469:parasitology; D008168:Lung / Q000469:parasitology; D008297:Male; D010237:Paragonimiasis / Q000188:drug therapy* / Q000469:parasitology; D010238:Paragonimus / Q000187:drug effects* / Q000254:growth & development / Q000502:physiology; D010529:Peritoneal Cavity / Q000469:parasitology; D010994:Pleura / Q000469:parasitology; D051381:Rats
chemical_list: D003524:Cyclosporins