Vector of Chagas disease
Write down the vector of Chagas’ disease? How is the disease transmitted?
Expert
The vector of Chagas’ disease is its intermediate host, the triatomine bug. The major species is Triatoma infestans. Hemipteran insects, such as triatiomines, have sucking mouthparts which can be used to suck blood from animals or organic fluids from the plants. The vectors of Chagas’ disease are hematophagous hemipterans which have nocturnal habits.
The blood-sucking bugs become infected when they bite the contaminated person. The parasites then multiply in the bug gut and are eliminated with its feces. When a contaminated triatomine bites another person it defecates near bite site and the released protozoans can penetrate in the definitive host through the mucosae or through the bite wound. Wild and domestic mammals can also be vessels for the disease.
Illustrate is the esophagus a muscular organ or not? Why even in a patient lying completely flat on a hospital bed can the swallowed food arrive at the stomach?
Discuss “mutualist exploration of cellulose digestion”, the occurrence which happens in some of the mammals and insects?
Product Line: It termed as a number of products which are related and developed through similar manufacturer. These are not to be confused with product bundling that combines different items in one kind of product. Items inside a product line normally
Specify the cells which are generated within the first stage of embryonic development called?
Name the main types of protein fibers of the connective tissue proper? Answer: The matrix of connective tissue proper is made up of elastic fibers, collagen fibers a
Define the term pineal gland?
An individual's personality is commonly thought to be both consistent and enduring. The stable nature of personality suggests that it is unreasonable for marketers to attempt to change consumers' personalities to conform to certain
Write down the differentiation between taeniasis and cysticercosis?
What do you mean by bursa of fabricius?
Write down function of collagen fibers of connective tissue?
18,76,764
1946632 Asked
3,689
Active Tutors
1421953
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!