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How are biological vectors responsible for malaria and gastroenteritis?
A vector in biology may be an organism that transports the pathogen. Malaria is caused by a parasite which is spread through mosquito saliva. A vector for gastroenteritis is normally contaminated food or water.
Is malaria communicable or non-communicable?
Malaria is a vector based disease and is considered highly communicable, meaning it can be spread, though not easily from human to human. a vector is an organism that does not cause disease itself but which spreads infection by conveying pathogens from one host to another.
What is vector in biology?
A vector in Biology is a carrier /transporter of a virus fungi or bacteria. For example a plasmid is a vector that carries genetic information to a cell, and the mosquito is the vector of the malaria causing parasite.
What is disease vector?
A vector is simply an organisms which serves to carry or transport a disease, for example the mosquito (an arthropod) carrying the protozoan malaria parasite. Hence a non-arthropod vector would be a vector outside phylum Arthropoda, for instance, a dog (a vertebrate, from phylum Chordata) carrying the rabies virus.
What is the name given to such organism that transmit the diseases from infected to healthy person?
We call this a pathogen. Path- means disease while -gen means to make.
Is mosquito a vector?
I would say yes, as it can carries Malaria.
What is the name of an animal vector that spreads malaria?
mosquito's
What is the role of vector in the spread of disease?
the vector carries a disease from person by person eg the mosquito is a vector carrying and spreading the malaria disease
Is malaria multicellular?
Malaria is a disease - it isn't an organism. However, the protozoan that causes malaria is unicellular.
What is the vector that aids in the transmission of malaria?
female anopheles mosquito
Identify the vector that aids in the transmission of malaria?
Infected female Anopheles mosquitos
How is vector science?
The term vector can be used in a variety of ways in science. In epidemiology, the study of disease spread, a vector is an organism that carries the disease from one host to another. So, for example, a mosquito is the vector of the organism that causes malaria. The vector may or may not be affected by the disease causing organism, but the point is that it is a third player in the interaction that includes host, parasite, and vector. Another definition of vector is the representation of a quantity that has magnitude and direction, and can be depicted by an arrow with a certain length (magnitude) and angle (direction). This can be helpful in science when one wants to sum or multiply quantities that have magnitude and direction, and there are rules for doing this that can be found in the field of "vector calculus" or "vector algebra". For example, in the Lotka-Volterra model of predator-prey dynamics, one can deduce outcomes of interactions by using vector algebra, and can determine if the predator and prey can coexist stably or not.
