Life Cycle Most adult worms are eliminated in 1 to 2 years, but the longevity may reach several years. Some A. duodenale larvae, following penetration of the host skin, can become dormant (hypobiosis in the intestine or muscle). These larvae are capable of re-activating and establishing patent, intestinal infections.
How long can a hookworm live in a human?
The larvae follow the digestive tract into the small intestine, where they attach to the walls, grow and mature. Fertilized eggs leave your body in your stool to infect another host. The whole process can take two to three months. The worms can live in your body for two years or more.
How long do hookworm larvae live?
The life cycle of the hookworm has three stages: egg, larvae, and adult. The microscopic eggs pass through the feces, where they hatch into larvae and contaminate the environment. The larvae can survive for weeks or even months before infecting your dog.
How fast do hookworms reproduce?
It takes 2-3 weeks for hookworm larvae to mature and begin producing eggs. For this reason, fecal examination may be less reliable in very young puppies than in adult dogs.
How long does it take for larvae to hatch in hookworms?
Assuming the embryo reaches suitable soil, it grows and hatches in 24 to 48 hours as an immature, noninfective larva. After two to three days it molts and develops into a mature, infective, nonfeeding larva.
