Parasite and host during incubation period, Biology

Assignment Help:

Parasite and host during incubation period

Incubation period is the second stage in the process of a disease.
It is the time between the day of infection to the appearance of disease symptoms.
The number of pathogens entering the host may not be sufficient to produce a disease.
They divide and multiply very rapidly and increase in numbers.
The parasite selects the tissue where it gets protection from the host defence system.
The incubation period varies from a few days to a few years.
The incubation period in malaria is 10-15 days, African sleeping sickness is 20-25 years.

Related Discussions:- Parasite and host during incubation period

Explain the confirmed test - most probable number test, Explain the Confirm...

Explain the Confirmed Test - Most Probable Number Test? Confirmed test is carried out to rule out the possibility of any positive presumptive test because of the presence of no

Biochemistery., how i prepare my best assignment on DNA Polymerase 1 2 and ...

how i prepare my best assignment on DNA Polymerase 1 2 and 3

Evaluating inducible ischaemia after revascularisation, Q. Evaluating Induc...

Q. Evaluating Inducible Ischaemia after revascularisation? Most early treadmill stress tests are performed either at discharge or within two weeks of an MI ard terminated with

Fossilisation, FOSSILIS A TIO N - The organisms are preserved and...

FOSSILIS A TIO N - The organisms are preserved and fossilized when they are buried in the ice, in an oil rich soil, in the lava of volcano, in swamps, in desiccated deser

How does digestion in beings of the phylum annelida work, Q. How does diges...

Q. How does digestion in beings of the phylum Annelida work and which type of digestive system do they have? Digestion in beings of the phylum Annelida is extracellular. These

Define proteins in the immune system, Define Proteins in the immune system?...

Define Proteins in the immune system? Proteins such as γ-globulin serve to protect the body against foreign cells. The immunoglobulin produced by lymphocytes is the large polyp

DNA damaged by alkylating agents, Q. DNA damaged by alkylating agents? ...

Q. DNA damaged by alkylating agents? 1. Some simple alkylating agents 2. Illustrations of products of alkylating agents 3.Many of these products can be repaired by excision rep

Why is the determination of the blood types of the donor, Why is the determ...

Why is the determination of the blood types of the donor and of the recipient important in transfusions? The Red blood cells have different antigens in the outer surface of the

Ecology, Importance of ecology

Importance of ecology

How is the gymnosperm seeds formed, Q. How is the gymnosperm seeds formed? ...

Q. How is the gymnosperm seeds formed? What are the ploidies of the structures that compose the seeds? Their seeds are produced from differentiation of the megasporangia in the

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages