Infectious agent || Mode OF Transmission

Aids - General Intro || Structure and Pathogenicity || Mode OF Transmission

Briefly describe (a) Infectious agents, (b) Means of transmission of disease.

Sexually Transmitted Diseases (STDS) || Mode OF transmission || STDS Caused by Bacterias ,Viruses , Chlamydia , Nematodes , Protozoa , Arthropods , Fungs

mention any two human diseases caused by round worms. Name their causative agents and their mode of transmission into the human body.

Mention any two human diseases caused by round wroms. Name their causative agents and their mode of transmission into the human body.

Which animal generally transmits rabies to humans? What is mode of transmission of this disease?

Name the pathogen that causes amoebiasis in human . Given the symptoms and the mode of transmission of the disease.

Viroids discovered by Diener (1971) are infectious agents and cause diseases in plants only. They differ from viruses in being

Assertion : Inspite of exposure to large number of infectious agents humans are resistive to diseases. Reason : Humans are able to defend against most of the foreign agents due to the ability to fight disease-causing organisms.