Infectious disease: Quiz

Question 1: ________, provided the study of infectious diseases with a scientific basis known as Koch's postulates.
Willem EinthovenRobert KochPaul EhrlichIlya Ilyich Mechnikov

Question 2: Third, the essential tools for directing PCR, primers, are derived from the ________ of infectious agents, and with time those genomes will be known, if they are not already.

Question 3: Biological vectors are usually, though not exclusively, ________, such as mosquitoes, ticks, fleas and lice.

Question 4: Resistance to infection (immunity) may be acquired following a disease, by asymptomatic carriage of the pathogen, by harboring an organism with a similar structure (crossreacting), or by ________.
VaccinationPolio vaccineVaccineSmallpox vaccine

Question 5: ________, alcohols and gases are usually detected in these tests when bacteria are grown in selective liquid or solid media.
Acid–base reactionAcidOxygenAcid dissociation constant

Question 6: [25] He also stated that bodily secretion is contaminated by foul foreign earthly bodies before being infected, but he did not view them as primary causes of ________.

Question 7: The images are useful in detection of, for example, a bone ________ or a spongiform encephalopathy produced by a prion.
ImpetigoSystemic lupus erythematosusCellulitisAbscess

Question 8: Between 1518 and 1568 disease pandemics are said to have caused the population of ________ to fall from 20 million to 3 million.
NicaraguaPhilippinesMexicoUnited States

Question 9: Biological vectors are often responsible for serious blood-borne diseases, such as malaria, viral encephalitis, ________, Lyme disease and African sleeping sickness.
LeishmaniasisVisceral leishmaniasisICD-10 Chapter I: Certain infectious and parasitic diseasesChagas disease

Question 10: General methods to prevent transmission of pathogens may include ________ and pest control.
DisinfectantSodium hypochloriteAntisepticHydrogen peroxide

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