(1)
To determine:
The route, by which second child was infected with MRSA in the hospital.
Concept introduction:
MRSA refers to Methicillin-resistant Staphylococcus aureus. It is a bacterial strain that causes infections in various body parts. As it is resistant to commonly used antibiotics, it is not easy to treat. Most of the infections caused by MRSA are mild, but some are life-threatening.
(2)
To determine:
The suggestions that hospital personnel should adopt to limit the transfer of MRSA and other bacteria among patients.
Concept introduction:
MRSA refers to Methicillin-resistant Staphylococcus aureus. It is a bacterial strain that causes infections in various body parts. As it is resistant to commonly used antibiotics, it is not easy to treat. Most of the infections caused by MRSA are mild, but some are life-threatening.
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Microbiology with Diseases by Body System (5th Edition)
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- In 1928, British bacteriologist Alexander Fleming made an accidental discovery. He noticed that a fungus had contaminated one of the agar plates he had streaked with a bacterial species to be studied. The fungus prevented the bacteria from growing in the immediate area surrounding the fungus. Upon further investigation, Fleming found that the fungus produced a substance that was the agent responsible for killing the bacteria. He called this substance penicillin. Given this information, which statement best explains why Fleming's discovery is relevant to the general public today? O Fleming's attention to detail diverted his efforts to investigate bacteria and likely robbed humanity of important discoveries that he would have otherwise made. Fleming's sloppiness in the lab serves as a reminder to all researchers that sterile technique is critical to preventing unwanted fungal growth on bacterial plates. Fleming's discovery enabled the development of chemical substances as antibiotics to…arrow_forwardWhich statement about Yersinia pestis is false?a) Conditions inside human phagocytes activate virulence genes.b) The bacterium can form biofilms in the flea digestive system.c) Yops protein increases phagocytosis.d) The organism resembles a safety pin in certain stained preparations.e) It was responsible for the “black death” in Europe during the 1300s.arrow_forwardAbout becterial enzymes, it is CORRECT to affirm that: a). Some becterial enzymes can help the microbe fight the immune system, by destroying lgA.b). Coagulases are enzymes that use the host's fibrinogen and form a semi-solid get that isolates amd protects the bacteria.c). Some bacterial enzymes such as hyaluronidase can help the microble move through the host's tissus by destroying the tissue's components.d). Fibrolysin is an enzymes that can help from blood clots.arrow_forward