What are the causes and control measures for parasitic diseases in goats?

Parasitic diseases in goats are caused by internal and external parasites.
Factors that predispose to infestation are humidity, temperature, and grazing too close to the ground.
In arid zones, direct exposure to sunlight decreases the incidence of parasites.
The control of parasitic diseases involves avoiding overgrazing, maintaining good body condition, and improving sanitary conditions.
The majority of intestinal parasites, roundworms, flatworms, and fasciola, need humidity at some stages of their development to continue their cycle.