Neisseria Question 1. Write a short note on gonococci. Answer: Gonococci lead to sexually transmitted diseases known as gonorrhea. Morphology They are gram-negative cocci. The size of gonococci is 0.6 to 1 µm in diameter. Gonococci are either pear or bean-shaped, and it possess pili on its surface. They are arranged in pairs with concave … [Read more...] about Neisseria Question And Answers
Microbiology
Immunology Immunization Immunizing Agents Immunoprophylaxis And Immunotherapy Question And Answers
Immunization Immunizing Agents Immunoprophylaxis And Immunotherapy Question 1. Write notes on live attenuated vaccines. Or Write briefly on live attenuated vaccines. Answer: Live attenuated vaccines provide active immunization. A single dosage of live vaccine is sufficient for providing immunization. Attenuated organism in body multiplies and provide continuous … [Read more...] about Immunology Immunization Immunizing Agents Immunoprophylaxis And Immunotherapy Question And Answers
Hospital Acquired Infections Question And Answers
Hospital Acquired Infections Question 1. Write a short note on nosocomial infections. Answer: Nosocomial infections are defined as infections developing in patients after admission to the hospital who were neither present nor in the incubation period at the time of hospitalization. Nosocomial infections are also known as hospital-acquired infections … [Read more...] about Hospital Acquired Infections Question And Answers
Autoimmunity Question And Answers
Autoimmunity Question 1. Write a short note on autoimmunity. Answer: Autoimmunity is a state in which the body's immune system fails to distinguish between “self” and “non-self” and reacts by the formation of autoantibodies against one’s own tissue antigens. There is a loss of tolerance to one’s own tissues. Autoimmunity is the opposite of immune … [Read more...] about Autoimmunity Question And Answers
Transplantation And Tumor Immunity Question And Answers
Transplantation And Tumor Immunity Question 1. Write a short note on graft versus-host disease mechanism and its clinical features. Answer: When graft mount an immunological response against the antigen of host. This is called as graft versus host disease. Graft-versus-Host Disease Mechanism After bone marrow transplantation, T cells present in the graft, … [Read more...] about Transplantation And Tumor Immunity Question And Answers