EHS 419
Pest and Vector Management
2 Unit(s) (LH 15; PH 45)
Course Description
At the end of this course, students should be able to:
1. explain the terms pest, pesticide, pest control, pest management, IPM, IRS, IRM and many
others;
2. describe the characteristics of pests of public health Importance;
3. classify vectors;
4. discuss public health implications of rodents and their control;
5. explain the roles of pests in disease causation;
6. distinguish pests and vectors;
7. identify common public health pests;
8. evaluate pest infestation status in a given area;
9. classify pesticides into insecticides, nematocides, acaricides, fungicides, bactericide;
10. identify major insecticides used in pest management such as Organochlorides,
organophosphates, carbamates, pyrethroides and many others;
11. describe pesticide formulation and use in environmental public health;
12. explain the principles of pesticide application and use;
13. identify pest and vector control equipment;
14. discuss pest management strategies;
15. compare the mechanism of actions of different insecticides;
16. classify public health pest;
17. evaluate pest and vector status in a given environment;
18. discuss vector-borne diseases;
19. explain insecticide Resistance and resistance Management (IRM) ;
20. describe pesticides formulation;
21. classify methods in pest management and control: such as chemical, biological, physical,
environmental hygiene;
22. outline equipment for pest management;
23. compare indoor residual spraying (IRS) and outdoor spray;
24. distinguish fumigation, disinfection, disinfestation, decontamination, deodorization and
spraying;
25. discuss vector-borne diseases; and
26. design and execute vector control programme.
Course Outline
Introduction to pest/vector and pest & vector management. Pest ecology – systematic and
phylogeny. Athropodes of Public Health Importance: Insects – Culicidae (mosquito), Simulidae
(Black fly), Phlebotomidae (Sand fly), Glossinidae (Tsetse fly), Muscidae (House fly), Splinantero
(Fleas), Anoplura (Lice), nemiptera (Bug). Other classes of public health Importance: Diplopoda,
Chlopoda, Arachnida. Rodents:-types, characteristics, habitats, life cycle, control and diseases
associated with rodents. Assessment of pest status, Vector – definition, type, classification.
Vector-borne diseases. Vector control programme. Diseases of Pests. Integrated Pest
Management (IPM). Insecticide Resistance Management (IRM). Types of pesticides-organo-
chlorines, organo-phosphates, carbamate and pyrethroids, pesticides formulation and use,
methods in pest management and control: such as chemical, biological, physical, environmental
hygiene, Equipment for Pest Management: Sprayers, rat trap. Indoor residual spraying (IRS).
Outdoor spray. Principles of fumigation, disinfection, disinfestation, decontamination,
deodorisation and spraying and many others.