Across
- 2. Immunodeficiency Virus (HIV)- a retrovirus of the subfamily Lentivirus that causes acquired immunodeficiency syndrome (AIDS)
- 4. Detection- The viral antigen is detected in the specimen showing that the patient was exposed to the virus.
- 6. Virus- causative microorganism of Ebola hemorrhagic fever (EHF), a disease with a high mortality rate
- 7. Acute Respiratory Syndrome (SARS)- a highly contagious, potentially lethal viral respiratory illness characterized by a fever, cough, difficulty breathing, or hypoxia
- 8. Viruses- viruses that cause diseases such as influenza, polio, acquired immunodeficiency syndrome (AIDS), rabies, and encephalitis
- 9. an acute contagious respiratory infection marked by fever, chills, muscle aches, headache, prostration, runny nose, watering eyes, cough, and sore throat
- 12. Artificial Immunity- a type of immunity that can be produced artificially by vaccination or naturally by becoming ill with a particular disease
- 13. a pathogen composed of nucleic acid within a protein shell that can grow and reproduce only after infecting a host cell
- 14. Syncytial Virus (RSV)- virus that causes infection of the lungs and breathing passages
- 18. any suspension containing antigenic molecules derived from a microorganism, given to stimulate an immune response to an infectious disease
- 22. the protection of individuals or groups from specific diseases by vaccination or the injection of immune globulins
- 23. viruses that cause the common cold, cold sores, warts, and infectious mononucleosis
- 24. Load- a measure of the total body burden of viral particles present in human blood; the greater the number, usually, the sicker the patient
- 25. state of being concealed, delayed, dormant, or inactive
Down
- 1. Artificial Immunity- the protection against infectious disease conferred either by the immune response generated by immunization or previous infection or by other nonimmunological factors
- 3. Virus antibodies are detected in serum by special serology testing. There are several serology techniques that can be used depending on the suspected antibodies. Because serology tests are labor-intensive, they have been largely replaced when possible by newer tests such as the ELISA (enzyme-linked immunosorbent assay) and EIA (enzyme immunoassay) which detect specific viral proteins.
- 5. C- a small enveloped, positive-sense single-stranded RNA virus of the family Flaviviridae responsible for hepatitis C disease in humans
- 10. Immunodeficiency Syndrome (AIDS)- a late-stage infection with the human immunodeficiency virus (HIV)
- 11. Active Immunity- an active immunity acquired by experiencing and having recovered from a disease
- 15. Agents- do not typically cure the disease but lessen the severity or keep the infection under control. Destroy viruses and help treat illnesses caused by them
- 16. the protein covering around the central core of a virus that protects the nucleic acids in the core and promotes attachment of the virus to susceptible cells
- 17. Culture- Viruses are grown in a layer or suspension of living tissues (because they require a host cell) and then are identified under electron microscopy because of their very small size.
- 19. Detection Systems- These testing systems can test for numerous viral pathogens at the same time. These tests may help clinicians reduce the unnecessary use of antibiotics. If you can determine a patient has a viral instead of a bacterial infection, then you can withhold antibiotics, hopefully contributing to a reduction in resistance.
- 20. Immunity- deliberate exposure of antigen to develop immunity such as in immunizations
- 21. the study of viruses and viral diseases
