Which of the following diseases is not transmitted by house flies?

In which of the following sets are all organisms considered vectors?

Which of the following is not involved in the development of mental illness?

Identify the correct pair of disease and its associated medication.

Consider the following statements:
$I.$ People should get vaccinated to avoid infection.
$II.$ Vaccination is available against polio,cholera,typhoid,tuberculosis,and many other diseases.
$III.$ Eradication of vectors is necessary for diseases like malaria and filariasis.
$IV.$ Dengue and chikungunya are both spread by $Culex$ mosquitoes.
Which of the statements given above are correct?

What is health according to Hippocrates and the Indian Ayurveda system of medicine?