Across
- 3. microorganisms that cause communicable diseases
- 4. substances that target and kill pathogenic bacteria
- 6. condition someone can develop after coming into contact with living things or objects infected with the disease; also called infectious disease
- 8. bacterial or viral infection that affects the tonsils
- 9. viral or bacterial infection that causes inflammation of part of the eye; also known as pinkeye
Down
- 1. common viral infection that spreads through kissing or by sharing certain objects; also known as mono and the kissing disease
- 2. way a disease gets from one organism or object to another; may be direct or indirect
- 5. viral infection of the respiratory system; also known as the flu
- 7. contagious respiratory disease caused by the novel coronavirus; named a pandemic in January 2020
