Humans, dogs and cats. Varies from weeks to months depending on the intensity of the infection. Eggs infective after 1-3 weeks incubation. Yes - disease transmitted by contaminated feces of dogs and cats. Sensitive to diethylcarbamazine, thiabendazole.
Eggs are sensitive to drying.
Eggs can remain viable in soil for many months. None reported to date. Biosafety level 2 practices and containment for activities involving the infective stage of the parasite, infectious body tissues and fluids. Good personal hygiene and frequent handwashing. In sealed containers that are appropriately labeled.