Class 9 Chapter no. 13 Why Do We Fall Ill

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Across
  1. 3. Microbes causing diseases such as malaria and kala-azar.
  2. 5. A state of physical, mental and social well-being.
  3. 9. Diseases caused by different species of worms.
  4. 10. Drugs that block biochemical pathways important for bacteria.
  5. 11. Organisims classified as viruses, bacteria, fungi etc.
  6. 12. Infection that comes into the body via sexual organs and spreads to lymph nodes.
Down
  1. 1. Cause of typhoid fever, cholera, tuberculosis, anthrax.
  2. 2. Used to provide a disease-specific means of prevention.
  3. 4. Disease caused when the liver is targeted.
  4. 6. Viruses that are transmitted through water and cause jaundice.
  5. 7. Antibiotic that blocks the bacterial processes that build the cell-wall.
  6. 8. Common cold, (COVID-19), pneumonia, tuberculosis are spread through.