This chapter focuses on haemonchosis and nematodirosis in sheep in temperate regions. Subject headings are: parasite biology, pathology and pathophysiology; coinfections among abomasal nematodes; clinical observations; host responses; nutritional influences; periparturient period; larval ecology;...

This chapter covers the morphology, life cycle, transmission, diagnosis, clinical signs, gross pathology and host tissue damage, physiopathological effects and control and prevention of Anisakis spp. in fish.

This chapter covers the general biology and distribution (systematics, life cycle and epidemiology) of Anguillicoloides crassus. The diagnosis, macroscopic and microscopic lesions, pathobiology (mortality, condition, swimming performance and reproduction) and control and prevention (drug therapy,...

This review illustrates the concepts of enteropathy and immune expulsion, and discusses the implications of this for understanding the process of immune expulsion of gut nematodes and the prospects for anti-nematode vaccines. The pathology of nematode infections and nematode expulsion are...