Zoonotic Parasites and Vector-Borne Parasitoses

Abstract

Zoonotic parasites and vector-borne zoonotic parasitoses of humans, especially when affecting immunocompromised persons mobilize researchers’ interest and increase parasitological, environmental, and interdisciplinary investigations worldwide. Climate, environmental and anthropomorphic influences had affected the distribution, occurrence, and adaptability of parasites in humans and animals, the level of environmental contamination with parasites and their developing forms, and the surge of vector competency. Knowledge of parasite biology and evolution shows that hybridization phenomena and adaptations may cause genetic diversity, affecting parasite virulence, antiparasitic drug resistance, acclimatization to new host species, and environmental conditions previously not recorded while leading to the emergence of new diseases and changing parasitism epidemiology. Many parasitic infections are emerging or re-emerging and are neglected with deliberating consequences for public and animal health as well as for food safety and security, especially in sub capacitated developing countries. Decrease of exposure of both animals and humans and negative consequences of zoonotic parasitoses requires raising awareness of researchers, policymakers, and the wider public. Modern diagnostic methods, surveillance, monitoring of parasitoses, and early detection systems followed by tailored containment and control actions provide grounds for sane assessments and investigation toward the cost-effective and efficient prevention programs for both human and animal populations.