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Jane gets bitten by a mosquito. Through the bite she can become infected with an organism carried by the mosquito. What role did the mosquito play in the chain of transmission portal of entry?
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What is the cause of Malarion?
Malaria is transmitted either through a mosquito infected with a parasite, or in rare cases, though blood transmission.
What is meant by the fecal oral route of disease transmission?
the transmission of the causative organism through the environment from the feces of an infected person to the GIT of a susceptible host
What is the Difference between mechanical and biological vectors?
In terms of Epidemiology a vector is an organism which transmits diseases to healthy organisms. A biological vector develops an infected organism in its body and passes it along to its host. e.g mosquito while a mechanical vector carry an infected organism to its host through its legs and other body parts. e.g flies.
Modes of jaundice transmission?
through mosquitoes that bite the infected person
What is the mode of transmission of anthrax?
transmission to humans or animals is usually through the bites of infected rodent fleas
Is malaria caused by viruses bacteria protists or fungi?
No, malaria is not caused by a fungus but by the plasmodium parasite. This parasite has different species which determine the severity and length of illness that occur in the infected individual. Transmission is through the bite of a female Anopheles mosquito - vectors of the infection.
How do mosquito's spread malaria?
A person gets malaria from the bite of an infected female mosquito. The mosquito bite injects young forms of the malaria parasite into the person's blood. The parasites travel through the person's bloodstream to the liver, where they grow to their next stage of development. In 6 to 9 days, the parasites leave the liver and enter the bloodstream again. They invade the red blood cells, finish growing, and begin to multiply quickly. The number of parasites increases until the red blood cells burst, releasing thousands of parasites into the person's bloodstream. The parasites attack other red blood cells, and the cycle of infection continues, causing the common signs and symptoms of malaria. When a non-infected mosquito bites an infected person, the mosquito sucks up parasites from the person's blood. The mosquito is then infected with the malaria parasites. The parasites go through several stages of growth in the mosquito. When the mosquito bites someone else, that person will become infected with malaria parasites, and the cycle will begin again. Malaria parasites can also be transmitted by transfusion of blood from an infected person or by the use of needles or syringes contaminated with the blood of an infected person.
How does the mosquito transmit malaria?
Malaria is caused by a parasite in the plasmodium family. Without going into too much detail the mosquito takes what amounts to eggs from an infected person those mature partially in the mosquito. Those are then passed to everyone that infected mosquito bites.
How do Ebloa and flu and malaria and the plague spread?
Flu is spread through contact of an infected. While Plague and malaria is spread via fleas and mosquito.
How is malaria transmitted to someone else?
malaria is transmitted to someone else if another mosquito sucks the blood of somebody that is infected. after the mosquito goes to bite another person and sends the infectious disease to that personA person gets malaria from the bite of an infected female mosquito. The female Anopheles mosquitoes feed on the human blood to obtain protein they need to develop their eggs. The mosquito bite injects young forms of the malaria parasite into the person's blood. The parasites travel through the person's bloodstream to the liver, where they grow to their next stage of development. In 6 to 9 days, the parasites leave the liver and enter the bloodstream again. They invade the red blood cells, finish growing, and begin to multiply quickly. The number of parasites increases until the red blood cells burst, releasing thousands of parasites into the person's bloodstream. The parasites attack other red blood cells, and the cycle of infection continues, causing the common signs and symptoms of malaria.When a non-infected mosquito bites an infected person, the mosquito sucks up parasites from the person's blood. The mosquito is then infected with the malaria parasites. The parasites go through several stages of growth in the mosquito. When the mosquito bites someone else, that person will become infected with malaria parasites, and the cycle will begin again.Malaria parasites can also be transmitted by transfusion of blood from an infected person or by the use of needles or syringes contaminated with the blood of an infected person.
How does plasmodium gets into mosquitoes?
Plasmodium is what causes malaria. It gets into mosquitoes when mosquitoes bite an animal that is infected with the plasmodium.
Is hiv transmitted through bite and scratch from infected person?
HIV can't be transmitted through insects and animals bites.HIV can't be transmitted through insects and animals bites.HIV can't be transmitted through insects and animals bites.I'm not sure about pets, but i quote this from a health article. Studies have shown no evidence of HIV transmission through mosquito or other insect bites. When a mosquito bites a person it doesn't inject its own or a previously bitten person's blood, but saliva. In addition, HIV lives inside an insect for only a short time, so even if a mosquito bites someone with HIV, it doesn't become infected.
