Immunity

4. Set of diseases caused by the destruction of the immune sytem by infection with HIV.
5. Increase in the number of cases of a disease.
6. Infectuous disease that spreads when uninfected people inhales the bacteria released in droplets of liquid when people sneeze or caugh.
9. HIV belongs to this type of pathogen.
10. Disease caused by a bacteria, transmitted in water or food contaminated by the faeces of infected people.
11. Asymptomatic individual that has immunity to a disease but still can spread it.
13. Disease caused by a virus that inhabits in the cells of the nasal cavity and trachea that causes in most cases high fever and rush.
14. Organs of the human body affected, primarily, by TB.
16. Vaccine that provides some protection against TB.
17. Public health measure to reduce the spread of infectuous diseases.
18. Drud used to treat infections caused by pathogenic bacteria.
20. Illness or disorder of the bodyor mind that leads to poor health.
21. Increase in the number of people with a disease.
23. Disease that is always in a population.
24. Insect vector of malaria.
25. Microorganism responsible of causing infectuous diseases

1. Protoctist that causes malaria.
2. Passage of a pathogen from one host to another.
3. One of the body fluids that can transmit HIV.
7. Way in which HIV is transmitted.
8. ...drug. Druga that are taken before, during and after visiting areas with endemic diseases.
12. ...water. One of the measures to prevent the spread of cholera.
15. Phenomenon caused by the indiscriminate use of antibiotoc leading to the groeth of resistent strains of bacteria.
19. ...methods are condoms and femidoms.
22. Antibiotic that prevents the production of new cell walls in bacteria and does not affect viruses or human cells.