| As expected, WBEs with protozoal causes were particularly related to surface water sources. |
| It is a protozoal parasitic disease prevalent worldwide, its prevalence varying according to dietary preferences in any country. |
| The STDs that are caused by bacterial, mycological and protozoal agents have been curable by appropriate antibiotics and chemotherapeutic agents for more than 40 years. |
| I tested these hypotheses experimentally in a host-parasite system involving wild turkeys and their intestinal protozoal parasites, the eimerian coccidia. |
| Leishmania are protozoal parasites that are transmitted to humans by Phlebotomus sandflies. |
| The high proportion of protozoal disease WBEs highlights the importance of filtration as a preventive measure. |
