pyrantel and Schistosomiasis

Topics: Adult; Africa, Western; Animals; Ascaridiasis; Cats; Dogs; Feces; Female; Helminthiasis; Hookworm Infections; Humans; Male; Necator; Pyrantel; Pyrantel Pamoate; Rats; Schistosomiasis; Strongyloidiasis

Topics: Amebiasis; Amoeba; Ascariasis; Benzenesulfonates; Bephenium Compounds; Feces; Hookworm Infections; Humans; Liver Abscess, Amebic; Metronidazole; Parasitic Diseases; Piperazines; Pyrantel; Schistosoma; Schistosoma haematobium; Schistosoma mansoni; Schistosomiasis; Sigmoidoscopy; Thiabendazole; United States; United States Food and Drug Administration

The first two cases of onchocerciasis seen in Canada are reported. The patients had come from West Africa to study in Canada several months prior to admission to hospital. The presenting symptom in each case was intense pruritus. One of the patients had early ocular involvement. The diagnosis was made by means of microscopic examination of a skin snip. The subcutaneous nodule excised from one of the patients showed the adult Onchocerca volvulus. Both patients also had urinary schistosomiasis. The clinical features, laboratory findings, treatment and public health aspects of onchocerciasis are discussed.

Topics: Adult; Africa, Western; Biopsy; Canada; Diethylcarbamazine; Hookworm Infections; Humans; Intestinal Diseases, Parasitic; Male; Niridazole; Onchocerca; Onchocerciasis; Public Health; Pyrantel; Schistosoma haematobium; Schistosomiasis; Skin; Transients and Migrants; Urinary Tract Infections