https://www.selleckchem.com/products/lomerizine-hcl.html However, one harp seal pup (4 days old) was PCR-positive for T. gondii, suggesting vertical transmission may also occur. Phylogenetic analysis of the 18S gene region indicates that Sarcocystis sp. in these seals belongs to a unique genotype. Furthermore, this study represents a new host report for T. gondii in harp seals, a new host and geographic report for N. caninum-like parasites in ringed seals, and four new hosts and geographic reports for Sarcocystis sp. These results demonstrate that parasites of the Sarcocystidae family are prevalent in northern and eastern Canadian seals. While the zoonotic potential of Sarcocystis sp. and the N. caninum-like parasite are unclear, consumption of raw or undercooked seal meat or organ tissues pose a risk of T. gondii infection to consumers. Crown Copyright © 2019 Published by Elsevier Inc. on behalf of International Association of Food and Waterborne Parasitology.Cryptosporidium sp. is an enteric parasite with zoonotic potential, and can infect a wide range of vertebrates, including human. Determining the source of infection and the mode of transmission in a new endemic region is crucial for the control of cryptosporidiosis. In the present study, we have assessed the importance of dairy cattle as a potential source of Cryptosporidium infection for humans in a newly recognized endemic region. Cryptosporidium isolates from dairy calves, humans (farm workers) and nearby water bodies were genetically characterized based on 18SrRNA and hsp70 genes. A high incidence of Cryptosporidium infection was identified in our study region. This finding is of public health concern. Cryptosporidium ryanae rather than Cryptosporidium parvum has been identified as the most prevalent infecting species in the study region. Infections were associated with clinical symptoms of infected animals. An incomplete linkage disequilibrium (LD) value with potential recombination events at 18SrRNA locu