The most infectious human ailment caused by a virus is

1.    Common cold

2.    AIDS

3.   Pneumonia

4.   Lung cancer

The means of spread of which two infectious diseases is common?

1.    Malaria and Filariasis

2.    Pneumonia and the common cold

3.   Typhoid and Ringworms

4.   Pneumonia and Malaria

In malaria; the female Anopheles mosquito is

1.    Host

2.    Vector

3.   Both

4.   Neither host nor vector completely

If an infected person is bitten by a female Anopheles mosquito, what will it takes up with its blood meal to become another infected mosquito for the spread of disease?

1.    Gametocytes of plasmodium

2.    Sporophyte of plasmodium

3.   Sporozoites

4.   Haemozoin

Amoebiasis or amoebic dysentery is caused by

1.    Entamoeba histolytica, a protozoan parasite in the small intestine

2.    Escherichia coli, a protozoan parasite in the small intestine

3.   Entamoeba histolytica, a protozoan parasite in the large intestine

4.   Escherichia coli, a protozoan parasite in the large intestine

The following symptoms: constipation, abdominal pain, cramps, stools with excess mucous and blood clots; belong to which category?

1.    Amoebiasis

2.    Malaria

3.   Filariasis

4.   Pneumonia

Which of the following is a pathogenic helminth?

1.    Ascaris

2.    Microsporum

3.   Trichophyton

4.   Entamoeba histolytica

Which of the following is not an intestinal parasite?

1.    Entamoeba histolytica

2.    Ascaris

3.   Salmonella typhi

4.   Plasmodium

The slowly developing chronic inflammation of the organs in which they live for many years. Here they refer to

1.    Filarial worms

2.    Roundworms

3.   Ringworms

4.   Entamoeba histolytica

In Filariasis;

1.    The lymphatic vessels of the upper limbs are affected

2.    The blood vessels of the upper limbs are affected

3.   The lymphatic vessels of lower limbs are affected

4.   The blood vessels of lower limbs are affected.