| Name of disease | Causative agent |
| 1. Ascariasis | Ascaris lumbricoides |
| 2. Filiriasis | Wuchereria bancrafti |
Syptom of Ascariasis-
Lose of Apetite
Pain in stomach
Increased number of worms in intestine may block the cavity which may create problem.
Control-
After 12 hrs. of fasting one dose of Hexil resorsinol is given due to which worms come outside with stool.
Tetrachloroethylene and oil of Chenopodiun in mixture is very effective.
Hetrazon & Piprazinhydrate drugs are helpful.