MICROANATOMY

BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS

LYMPH NODES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What insect carries the worm larvae that causes Filiariasis?
A
Mosquitos
B
Flies
C
Humming birds
D
Ticks
Explanation: 

Detailed explanation-1: -Mosquitoes are infected with microfilariae by ingesting blood when biting an infected host. Microfilariae mature into infective larvae within the mosquito. When infected mosquitoes bite people, mature parasite larvae are deposited on the skin from where they can enter the body.

Detailed explanation-2: -How is lymphatic filariasis spread? The disease spreads from person to person by mosquito bites. When a mosquito bites a person who has lymphatic filariasis, microscopic worms circulating in the person’s blood enter and infect the mosquito.

Detailed explanation-3: -Parasites-Lymphatic Filariasis Lymphatic filariasis is spread from person to person by mosquitoes. People with the disease can suffer from lymphedema and elephantiasis and in men, swelling of the scrotum, called hydrocele. Lymphatic filariasis is a leading cause of permanent disability worldwide.

Detailed explanation-4: -The adult worms, which usually stay in one tissue, release early larval forms known as microfilariae into the person’s blood.

There is 1 question to complete.