Question

Write the pathogen and symptoms of dengue of following viral disease
1. Dengue fever
2. Hepatitis-B.
3. Chikun gunya​

Answer 1

1. Dengue fever:- This disease is also known as break bone fever. Pathogen is Flavi-arbo virus (Aedes-ageypti is the vector).

Symptoms of this disease are:-

a. Fever

b. Severe- frontal-headche

c. Muscle and joint pain

d. Bleeding from nose, mouth, gums

2. Hepatitis-B:- Pathogen is HBV(ds DNA)

Symptoms of this disease are as follows:-

a. Severe liver damage

b. Jaundice

c. Recombinant DNA vaccine

d. Can cross placent

e. Transmit thorough parenteral and sexual route

3. Chikun gunya:- Pathogen is Chikungunya virus(ss-RNA) and vector is Aedes-ageypti mosquito

Symptoms of this disease are:-

a. Fever

b. Joint pain

c. Lymphadenopathy