i want information on five diseases with things like causes,preventions and so on and what pen should we use in board exams

i want information on five diseases with things like causes,preventi

1.	i want information on five diseases with things like causes,preventions and so on and what pen should we use in board exams
Answer» malaria :- caused by protozoa which contains by the female MOSQUITOS . PREVENTION - use mosquito killer in your home and other places - remove standing water - use pesticides in waste places . symptoms - temperature of body is highly increased . t was also be the cause of death . cholera :- caused by bacteria by poor hygiene prevention - cholera vaccine is the best agent for control cholera - sale of food is being under HYGIENIC conditions symptoms - dehydration - vomiting - urine decreases AIDS :- caused by virus by unsafe sex prevention - don't take blood of infected person and to avoid use of common razors and needles . and use precautions during sex . symptoms - loss in weight of body , heavy fever , night sweats , etc. HEPATITIS A :- caused by virus by water as well as food prevention - hand washing before eating foods - drink pure and boiled water - vaccines symptoms - fever , headache , weakness . etc. RABIES :- caused by virus by warm blooded animals like dogs , rabbits , etc. prevention - OBSERVE the ANIMAL for 10 days from the day of bite . - neutralize before this virus reaches your nervous system - anti-rabies serum and vaccine - wash the wound were the animal bites .