Which of the following sets includes all bacterial disease?
(1) Cholera, typhoid, mumps

(2) Tetanus, tuberculosis, measles

(3) Malaria, mumps, polimyelitis

(4) Diphtheria, leprosy, plague

The binding of antibodies to the antigens to produce a large insolube complex is known as 
(1) antibody-antigen complex

(2) agglutination 

(3) immunisation 

(4) suppressor cell reaction.

Intermediate host is absent in the infection of

(1) Plasmodium

(2) Entamoeba

(3) Trypanosoma

(4) filarial worm.

Cytokines that provide non specific immunity against virus are
1. interleukin
2. tumour necrosis
3. colony stimulating
4. interferon

What does 'T' stands for in DPT vaccine?

(1) Tuberculosis

(2) Typhoid

(3) Trachoma

(4) Tetanus

Which one is correct?

(1) Salmonella typhi and Haemophilus influenzae cause pneumonia

(2) Widal test is done for malaria

(3) Entamoeba histolytica causes amoebiasis.

(4) Wuchereria causes enterobiasis.

CD-4 receptor is associated with

(a) AIDS
(c) malaria
(b) cancer
(d) pneumonia

Which of the following statements is correct?
A. Common cold - Droplet Infection.
B. Typhoid - Contaminated food & water.
C. AIDS - Shaking hands.
D. Ringworm - Using infected towels.
1. A and B
2. C and D
3. A and C
4. A, B and D

Sexual stage (gametocytes) of plasmodium occurs in 
1. Salivary glands of mosquito
2. Human RBC
3. Intestine of mosquito
4. Human liver

Choose the correctly matched pair from the following.
(1) Gonorrhoea, hepatitis B - Sexually transmitted diseases

(2) AIDS, gonorrhoea- viral infection 

(3) Diphtheria, ringworm - fungal infection 

(4) Diphtheria, tuberculosis - protozoan infection