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Symptoms of Viral Infection
It is possible to be infected with a virus for years but not show any symptoms of illness.
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- The client with an infection may have: O a. Fever, nausea, vomiting, rash O b. Pain or tenderness, redness, sores on mucous membranes c. Fatigue, loss of appetite, swelling Od. All of the aboveThe etiologic agent of Hepatitis A virus is more resistant to disinfectants than that of Chicken pox. a. True b. Falsetopic: norovirus research on its:A. DefinitionB. General characteristicsC. How is it associated with food as foodborne pathogenD. Mode/Routes of transmissionE. Signs and symptoms of the disease cite your sources
- a.Explaination of how a bacteria must be present in all the cases of a disease. b.explanation how a bacteria should be isolated from the infected organism and can be grown in pure culture.Select the most accurate answer: Which of the following is NOT correct regarding the transmission of adenoviruses?A. the faecal–oral route, with food and water as possible vectors, is the most commonB. virus may be spread through contaminated surfaces, such as sharing of towels at swimming pools, or sharing of gogglesC. Airborne spread through coughing and sneezing is also commonD. Outbreaks of adenovirus-associated respiratory disease have been more common in the late winterE. Blood transfusion, sexual contact are frequent mode of transmission for adenovirusesF. None of the aboveA school nurse is performing an assessment of a studentwho states: “I’m too tired to keep my head up in class.” Thestudent has a low-grade fever. The nurse would interpret thesefindings as indicating which stage of infection?a. Incubation periodb. Prodromal stagec. Full stage of illnessd. Convalescent period
- Differentiate the terms in each of the following pairs a. etiology and pathogenesis b. infection and diseases c. communicable disease and noncommunicable diseaseThe organism that causes bubonic plague can only be transmitted by the bite of an infected flea, the biological vector. A. True B. FalseA disease having a slow and long duration is referred to as A. sporadic B. chronic C. acute D. idiopathic
- a. What precautions can a person take to prevent himself or herselffrom contracting HIV infection?b. How can a health care worker prevent possible infection?Give the 3 modes of transmitting HIV virus. Enumerate other screening tests for HIV (AIDS) virus. Enumerate some opportunistic infections in HIV. Differentiate Hepatitis C, D and E according to: Causative agent Mode of transmissionVariolation means: Infecting patients with one disease, like smallpox, in order to prevent a more severe disease, like cowpox Infecting patients with one disease, like cowpox, in order to prevent a more severe disease, like smallpox • Deliberately exposing children to dead patients • Deliberately exposing children to infected cows Infecting patients with the causative agent of a mild case of the disease, in hopes of preventing a severe case of the disease