The dreaded virus which, on reaching the central nervous system, produces spasms of the muscles of the throat and the cheat while swallowing, and is sure to kill the patient is (a) Poliomyelitis virus (b) AIDS virus (c) Smallpox virus (d) Rabies virus
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- Which of the following is not a DNA virus?(a) Adenovirus (d) Herpesvirus(b) Poxvirus (e) Orthomyxovirus(c) PapovavirusWhat do the following viral encephalitis diseases have incommon: eastern equine encephalitis, western equine encepha-litis, Venezuelan equine encephalitis, St. Louis encephalitis, WestNile fever?(a) They are all caused by the same virus.(b) They all have the horse as a common intermediatehost.(c) They are all transmitted into the body through the biteof an infected mosquito.(d) Birds are never involved in the life cycle of the virusesthat cause these diseases.(e) Both a and d.A viral disease caused by paramyxoviruses that affect glandsof the oral cavity, and sometimes other non–oral cavity glandsand meninges, is called:(a) Measles (d) AIDS(b) Mumps (e) Thrush(c) Rubeola
- To cause a human pandemic, the H5N1 avian flu virus wouldhave to(A) spread to primates such as chimpanzees.(B) develop into a virus with a different host range.(C) become capable of human-to-human transmission.(D) become much more pathogenicWhich of the following best explains why vaccination of humans against rabies can be delayed until after exposure to a potential source of infection? A) Antibody responses are more rapid than those against other viruses B) T lymphocyte responses are more rapid than those against other viruses C) The virus does not infect any cells for several weeks or months D) The virus does not reach i target organ for several weeks or monthsCytomegaloviruses are a widespread and diverse group of:(a) Cytoviruses (b) Retroviruses(c) Poxviruses (d) Herpesviruses(e) Mycoplasmas
- Which of the following statements is not correct forviruses?(a) Viruses are obligate parasites.(b) Viruses can multiply only when they are inside theliving cells.(c) Viruses cannot pass through bacterial filters.(d) Viruses are made up of protein and DNA or RNA(never both DNA and RNA). Please try to break the solutions into as many steps as practically possible and the steps should come one by one and they should be short and crisp and plagiarism-free.Which of the following viruses requires a surrogate virusinfection in order to cause disease?(a) Hepatitis B (d) Rotavirus(b) Hepatitis D (e) Echovirus(c) Norwalk virusRabies a)Infects the central nervous system. b)Infects the neuromuscular junction. c)Is caused by a bacterium. d)Is caused by a virus.
- A disease in which a person contracts rabies virus afterinteraction with an infected raccoon would be known as adisease.(a) Fungal(b) Communicable(c) Zoonotic(d) Vector-borne(e) Harmless…….…… virus can cause encephalitis, cancer, sexually transmitted disease, infectexternal genitalia, mucosal surfaces, gladiatorum, and/or other diseases. How can theinfection with this virus be avoided? Suggest two ways of prevention or to destroy thevirus. Medical microbiology and virologyWhich of the following highly contagious viruses is a single-stranded ribonucleic acid (RNA) virus with a helical capsid and envelope and is transmitted by coming in contact with respiratory secretions? "This is a highly contagious respiratory illness transmitted when an infected person coughs or sneezes virus particles into the air," the health department said in a written statement. "It's so contagious that if one person is sick and spreading measles, nine out of 10 people around them who aren't immune will get it, too." Group of answer choices a. Measles b. Parvovirus c. Coxsackie virus A d. Rhinovirus