The housefly is a constant menace to public health. Therefore it is very essential that the growth and increase of house-flies and the infection caused by them must be stopped. This can be done in the following ways: 1. Destruction of Breeding Grounds of Flies: The garbage, stable manure, cow dung and other organic materials, in which flies may lay [...]
In this article we will discuss about the host-parasite relationship and their evolution. Of a few members in the animal kingdom, who can really be proud of themselves as the stumbling block to the mind of Zoologists—the claim and complexity from the standpoint of adaptation of the parasites, is in no way rejectable. To successfully complete its life cycle and [...]
In this article we will discuss about the transmission of disease by vectors. There are three different kinds of transmission for the spread of various diseases: (a) Direct transmission: In this case the transmission of disease is occurred through close contact i.e. transferred from man to man through close contact, e.g., scabies. (b) Mechanical transmission: In this method, the disease-agent [...]