Which of the following methods of disease transmission is the most difficult to
ID: 81579 • Letter: W
Question
Which of the following methods of disease transmission is the most difficult to control? a- food borne b- direct person to person c- airborne d- water borne What is the most nosocomial infection? a- urinary tract infection. b- Pneumonia c- surgical wound infection d- Blood stream infection Strains of staphylococcus aureus referred to as MRSA are sensitive to one of the following a- Penicillin b- methicillin c- vancomycin d- cephalosporin Staphylococcus aureus can be responsible for which of the following? a-Impetigo b- Food poisoning c- Toxic shock syndrome d- All of the above Which of the following statements are true of streptococcal acute glomerulonephritis? a- It is a streptococcal infection of the kidneys. b- It is caused by immune complexes containing streptococcal antigens. C- It is the result of a streptococcal toxin directed against the kidneys. d- It is caused by bacterial flora. All of the following are true of Rocky Mountain spotted fever eExplanation / Answer
Ans31. c- airborne, because it is difficult to control
Ans32. a-urinary tract infections, pneumonia comes second.
Ans33. b-methcillin
Ans34. a-Impetigo. Impetigo is the most common bacterial infection in children. This acute, highly contagious infection of the superficial layers of the epidermis is primarily caused by Staphylococcus aureus.
Ans35. a- It is a staphylococcal infection of the kidney.
Ans36. c- Transmitted to human by fly. The disease is caused by Rickettsia rickettsii, a species of bacterium that is spread to humans by Dermacentor ticks.
Ans37. d- No vaccine. DTP is an example. Tri-Immunol Combination vaccine: diphtheria, tetanus, pertussis.
Ans38. c- Lyme disease. A tick-borne illness caused by the bacterium Borrelia burgdorferi.
Ans39. d- Reye's syndrome. Reye's (Ryes) syndrome is a rare but serious condition that causes swelling in the liver and brain. Reye's syndrome most often affects children and teenagers recovering from a viral infection, most commonly the flu or chickenpox.
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