Roundworms (Ascaridida: Nematoda), one of the most common soil-transmitted helminths (STHs), can cause ascariasis in various hosts worldwide, ranging from wild to domestic animals and humans. Despite the veterinary and health importance of the Ascaridida species, little or no attention has been paid to roundworms infecting wild animals including non-human primates due to the current taxon sampl...

After severe neurocognitive decline developed in an otherwise healthy 63-year-old man, brain magnetic resonance imaging showed eosinophilic meningoencephalitis and enhancing lesions. The patient tested positive for antibodies to Baylisascaris spp. roundworms, was treated with albendazole and dexamethasone, and showed improvement after 3 months. Baylisascariasis should be considered for all pati...

ROUNDWORMS IN A CHILD WITH PNEUMONIA By H. L. MALA, l.c.p.s. (Bom.) Mission Hospital, Ratlam, C. I. A Bohra child, aged two years, was brought to the out-patients' department, Mission Hospital, Ratlam, with cough and fever, duration six days. General examination showed marked ansemia and rickety changes. Both lungs were affected with bronchopneumonia, and the abdomen was distended. Following tr...

likely acquired when animals were housed in enclosures previously occupied by infected raccoons or when bedding or food became contaminated with B. procyonis–infected raccoon feces. In B. procyonis–endemic areas, cages used to house raccoons should be thoroughly decontaminated by fl aming, or cages should be dedicated for use by raccoons. Because B. procyonis roundworms can spread to other anim...

Human toxocariasis is a helminthic zoonosis caused by larval stages of Toxocara canis and, less frequently, by T. cati, the roundworms of dogs and cats, respectively. Accidentally, humans ingest embryonated eggs containing the infective larva which are released in the upper small intestine and then pass through the intestinal epithelium to reach the blood vessels, where they can migrate to the ...

Helminths are multicellular eukaryotic invertebrates with complex life cycles and development. Nematodes (roundworms) and platyhelminths (flatworms) are 2 groups of helminths that colonize the interior of humans. The nematodes include most of intestinal wormsand the filarial worms, whereas the platyhelminths include the flukes, such as the schistosomes, and the tapeworms [1]. Unlike other patho...