When children play bare footed in pools of dirty water and flood water, they may suffer from diseases like

Salmonella bacteria are usually spread via

Study the given chart carefully and fill in the blanks a, b, c, and d

Name of Disease	Causative Organism	Mode of Transmission	Symptoms
Polio or poliomyelitis	Poliovirus	Infection of virus occurs directly or orally.	...(a)...
...(b)...	Lyssavirus	Virus enters the human body with saliva of an infected animal.	Severe headache, high fever, Infected person is afraid of water.
Malaria	...(c)...	Infection is carried from an infected person by the bite of female Anopheles mosquito.	Parpxysms of chills fever sweating etc.
Typhoid	Salmonella typhi	...(d)...	Headache, constant high fever in first week, abdominal pain, constipation, etc.

Choose the correct answer from the alternatives given in the brackets.
One of the means of indirect transmission of a disease is 
(Sneezing, droplet from mouth, placenta, utensils of patients)

The vector responsible for the transmission of sleeping sickness is 

Which of the following diseases is / are likely to spread in the entire community if a leaky septic tank contaminates the water supply?

Which one of the following is a matching pair of vector and the disease?

People drinking water from a shallow hand pump are likely to suffer from all the following diseases except

Very Short answer:
Name one human disease which is spread through direct contact.

How many of the following diseases are vector-borne?