Question

explain about plasmodium vivaz and it's life cycle in detail ,,,,,no spamming pls ......# neet@​

Answer 1

Answer:

Life cycle of Plasmodium vivax is digenetic i.e. they complete their life cycle in two hosts:

1. Primary host or definitive host: Female Anopheles mosquito is the primary host. The organism which contains sexual phase of the parasite and is regarded as definitive host.

2. Secondary host or intermediate host: human is the secondary host. Human contains asexual phase of the parasite and develops symptoms of disease due to the presence of parasite and is termed as secondary host.

Life cycle of plasmodium vivax

→Plasmodium enters the human body as the sporozoites through the bite of infected anopheles mosquito.

→ The parasites initially multiply within the liver cells and then attacking RBCs resulting in theri rupture.

→The rupture of RBCs is associated with the release of toxic substance, haemozoin, which is responsible for chill and high fever.

→When an anopheles mosquito bites an infected person, these parasites enter the mosquito's body and undergo further development.

→The parasites multiply within them to form sporozoites.

→When a anopheles bites infected person this enters and complete their life cycle.

Answer 2

Answer:

Explanation:

contains sexual phase of the parasite and is regarded as definitive host.

2. Secondary host or intermediate host: human is the secondary host. Human contains asexual phase of the parasite and develops symptoms of disease due to the presence of parasite an