"If you have pink colonies growing on MSA, that are sensitive to novobiocin they belong to" S. aureus S. saprophyticus S. epidermidis S. pyogenes
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- Under what conditions does Staphylococcus epidermidis become an opportunistic pathogen? Group of answer choices S. epidermidis can form biofilms on devices inserted into patients during surgery. S. epidermidis becomes pathogenic when it overgrows in the throat. S. epidermidis becomes pathogenic when it produces Shiga toxin. S. epidermidis becomes a pathogen whenever a patient has untreated diabetes.Considering that Staphylococcus epidermidis does not typically cause disease in a healthy person, why would it be significant if it carries an R plasmid?How can someone rapid strep test and throat culture be negative if they were infected with S. pyogenes.
- A patient arrives at the hospital and is in severe pain. However, after evaluation it appears as though their pain level is disproportionate to the appearance of the wound. What is a potential diagnosis and causative organism? . O Necrotizing fasciitis which is commonly caused by S. epidermidis O Staphylococcal scalded skin syndrome which is caused by S. aureus O Necrotizing fasciitis which is commonly caused by S. pyogenes O Impetigo which is caused by S. pyogenes Question 17 What is the role of cord factor? O Cord factor inhibits the movement of cilia in the respiratory system O Cord factor blocks the release of bacterial endotoxins O Cord factor stops neutrophil migration O Cord factor releases fibrin and captures monocytes Question 18 Cvanosis is a common sign for which pathogenic organism? 12Expert Q&A Done Which of the following is/are true for pediculosis (Select all that apply): Intense itching and localized rash at infection site Pimple-like irritations or short, slightly raised burrows under skin O Itching of sensitized area due to louse saliva O Scratching may result in shock Which of the following is/are true for Folliculitis (Select all that apply): Detection of Gram-positive bacteria in grapelike arrangements isolated from pus, blood, or other fluids Penicillins are the drug of choice for staphylococcal infections OVancomycin used to treat resistant strains O Hand antisepsis is best preventative measure O Proper cleansing of wounds and surgical openings, aseptic use of catheters or indwelling needles, and appropriate use of antiseptics are preventative measuresPropionibacterium acnes is a normal member of the skin microbiome that benefits the body by lowering the skin's pH- an antimicrobial effect. However, P. acnes is also the leading cause of acne. Explain mechanistically how can a bacterium be normal and beneficial but also be pathogenic?
- Do you think Spiroplasma produces FtsZ? What about MreB? Explain your reasoning.I need help with the following information for SYPHILLIS. I have total asked 5 questions, 1, 2, a, b, and c. Please make sure to asnwer all those 5 as ill will make them incomplete answer. For question 2, make sure to attach an image with the answer, it could be from any online source and please make sure to answer the source. 1) in italics for cellular microbes, not italicized for viruses2) Images: electron micrograph, stained slide, growth on media, etc.3)Specific Characteristics: A) Bacteria: Gram morphology, special stainingcharacteristics as acid fast, endospores, etc; physiology, as lactose fermenter, strict anaerobe, etc. B) Eukaryotic microbes: specific characteristics of taxonomicgroup. C)Viruses: DNA/RNA virus, strandedness, capsid shape, enveloped/naked, etc.Why are staphylococci well suited for the colonization of skin?
- Contrast Streptococcal toxic shock syndrome from Staphylococcal toxic shock syndrome.Choose the false statement below. O Having Helicobacter pylori as part of the normal body flora decreases the likelihood that a person will develop esophageal cancer. O The normal skin flora of a newborn baby delivered by Caesarian section is the same as that of a baby born via vaginal birth. Babies born via vaginal birth are coated in a protective acidic film created by microbial fermentation in the mother's vaginal canal. Question 19 Choose the false statement below. O A reservoir differs from a fomite as the reservoir is a place of microbial growth. O An asymptomatic host of a microbe may be considered a reservoir if there is no disease state present. O Carriers of a disease show no symptoms nor do they shed microbes passing the disease to someone else.Gram negative resistance to vancomycin is _________________ resistance, whereas gram positive resistance to vancomycin would be _________________ resistance.