Across
- 2. A bacterial STD which was originally treated with penicillin.
- 6. These tiny particles are created in the air when you sneeze
- 9. Carried by mosquitos, this disease kills around half a million people each year
- 11. The method by which bacteria reproduce
- 12. State of physical and mental wellbeing
- 14. A substance created in your trachea and bronchi which traps dust and pathogens
- 15. A chemical which will kill mosquitoes and other insects
- 16. Cell with a nucleus
- 17. A bacterial disease that causes food poisoning
- 19. Something that can transmit a pathogen from one organism to another
- 20. This man invented the smallpox vaccine
Down
- 1. This acid kills pathogens which enter the stomach
- 3. This man made the link between poor hygeine and death of new mothers
- 4. This disease causes a red skin rash and children are vaccinated against it together with mumps and rubella
- 5. A cell that produces antibodies
- 7. A white blood cell that engulfs invaders
- 8. Wash these regularly to reduce the spread of disease
- 10. A fungal disease of plants
- 13. organism that can be passed from one person to another
- 18. The disease caused by the HIV virus
- 19. A type of pathogen that is not a living organism
