Suppose there is an infectious disease at a party. How could doctors tell if the disease was foodborne, airborne, or transmitted person to person?
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Suppose there is an infectious disease at a party. How could doctors tell if the disease was foodborne, airborne, or transmitted person to person?
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- HIV is a virus that kills helper T cells. HIV is not the direct cause of death in people who have this virus. Instead, people die of diseases caused by organisms that are common in the environment. Explain why HIV-infected persons are susceptible to these diseases. (brief explanation/short answer)Which type of infection is the MOST easily spread to the largest number of people? Question 3 options: a) gastrointestinal b) vector-borne c) respiratory d) sexually transmittedPathogens must enter host cells to cause disease. Explain why or why not.
- a person with aids is likely to develop infectious diseases because the virus that causes aidsIs a nucleus cell or virus.Choose the combination of answers that most accurately completes the statement. The is the time that lapses between encounter with a pathogen and the fi rst symptoms. a. prodrome c. period of convalescence b. period of invasion d. period of incubation
- When you ingest a pathogen in your diet, how can the you cope with it– In a paragraph Describe the role of non-specific macrophages in preventing infection.AIDS is a well-known infectious disease, but respiratory and diarrheal diseases claim far more lives every year than AIDS. According to the figure, how many times more lives were lost to respiratory infections and diarrheal diseases than to AIDS?