Which of the following is not considered a cause of major epidemic diseases? Prions Bacteria Parasites Viruses Fungi
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- Which of the following are NOT enabling factors for the emergence of a new viral disease? a lack of changes in weather patterns human behavior breakdown of public health measures co-infection on one host with two viruses habitat disruptionWhich of the following is not a vector? Fomite Human Fly Flea Fomite AND humanTrue or False Infectious diseases are responsible for 40% of human deaths worldwide.
- In considering the ecology of infectious disease, which factor or factors determine (s) occurrence of infectious diseases? O microbe and environmental factors O microbe factors O microbe, host, environmental factors O host and microbes factorsAll of the following are true about the normal microbiota of humans EXCEPT: They are important for resistance against infection by pathogens They are present in large numbers in the upper respiratory tract and mouth They are present in large numbers on the skin Some are transient and others permanently colonize the host They can be found throughout the body, including all internal organsAdd Numbers 1-9 in order of when the statement is found in the entire malaria life cycle. #1 is already placed. Mosquito bites infected human and becomes infected. The host experiences symptoms of fever and chills. Parasite travels to the liver. Parasite travels through the blood stream and attaches to the red blood cell. 1 Infected mosquito transfers parasite to human. Red blood cells bursts and infects other red blood cells. There is a depletion of oxygen to the body. Parasite reproduces in the liver cells. Parasite reproduces in the red blood cell.