6. Clostridium difficile spores can often be found on all surfaces of an infected patient's room (even the ceiling!) Consider the different types of surfaces and propose a plan to sterilize a C. difficile contaminated room.

Which of the following is a risk factor for Legionella spp. colonization and survival and why?   Question 8 options:   Spontaneous generation   Winter months, heating elements, and the flu   Poor hand hygiene, easier to transmit   Accumulation of biofilms, produces nutrients for growth and interferes with action of disinfectants

1- given the facts of this case, what environmental factors is probably necessary for vibrio to grow adequately?

راعة 32. In case of psychrophilic bacteria, the cytoplasmic membrane tends environment: A. True. B. False. thaur

39. Incubation period of disease is NOT influenced by which one of the following factor ?   Group of answer choices resistance of the host virulence of the microbe external temperature specific microbe involved internal temperature

Live Culture of Bacillus thuringiensis (Dipel) and B. subtilis (Kodiak) are sold as pesticides. For what purpose is each product used?

Chapter 11 Antimicrobial Drugs 435 438 Chapter 11 Antimicrobial Drugs ve 2. Which antibiotic work for Staphylococcus? Explain how you eater came to your conclusion. 3. Which antibiotic was Pseudomonas resistant to? Explain how you came to your conclusion. rith a stanhylococcus infection has come boolt ol

1. how does colony appearance and location with respect to the agar differ on the spread and pour plate? 2. list two additional factors that contribute to error in the spread plate method:

4. Which media can be used to isolate E. coli samples from contaminated lettuce? 5. Which two media would be used to identify a sample taken from a patient with suspected gonorrhea? 6. Would you be able to grow a sample obtained from a patient's wound (suspected to be infected with MRSA) on EMB? Explain. 7. What is the color or TSI for Salmonella? 8. What is a fastidious organism?

1. Visualize and make a streaking pattern of isolation of Staphylococcus aureus on the circle provided below that represents an agar plate. Using a pencil, do the streaking technique on the "agar" in four sections.