There is an outbreak of food poisoning at a local restaurant. The patrons present with 24 hours of vomiting and diarrhea (no blood). The disease ends 36 hours after initial symptoms. Which of the following apply? Consumption of Streptococcus pyogenes contaminated food containing hemolysin Consumption of Salmonella typhimurium contaminated food leading to intestinal infection Consumption of Staphylococcus aureus contaminated food containing enterotoxin Consumption of Cyanobacteria contaminated water containg hepatotoxin Bactrim, a sulfa antibiotic kill bacterial cells by competitively inhibiting bacterial folic acid synthesis. Which of the following explain WHY, this anti- metabolite antibiotic causes bacterial chromosome loss? High concentrations of sulfa drugs denature all proteins Low concentrations of this sulfa drug are enough to permanently bind nucleic acids High concentrations of this sulfa drug allow binding to the active site of the enzyme permanently denaturing it by inducing oxygen toxicity

Q: For each organism provide the RESERVOIR, MODE OF TRANSMISSION, HOST, and PORTAL OR ENTRY.…

A: Measles is a highly contagious infectious disease caused by the measles virus. Measles symptoms…

Q: Gram positive case   on the first day back to class at the local university, a student noticed a…

A: Abscess is  A collection of pus in the cavity surrounded by inflamed tissue. A confined pocket of…

Q: Entamoeba coli is not a pathogen of humans. True False

A: Bacteria are single-celled organisms with a tiny in  size. Bacteria may be determined almost…

Q: A 72-year-old woman recently had gallbladder surgery and is now back in her home environment. The…

A: Staphylococcus aureus is a Gram-positive bacteria that are usually sensitive to methicillin, which…

Q: This paragraph explains how chlamydia is transmitted to the human population by identifying:…

A: Introduction :- Chlamydia is an bacterial infection which is caused by the bacteria Chlamydia…

Q: What is the name of the organism most likely causing the diesease Syphillis? Streptococcus pyogenes…

A: Syphilis is a sexually transmitted infection (STI) that is usually defined as the way they are…

Q: What are the most likely type and mechanism of the urticarial hypersensitivity reaction? What are…

A: Immunologic contact urticaria occurs secondary to interaction with an allergen due to IgE antibody…

Q: Optochin Sensitivity Culture: Coagulase +/- Catalse +/- Bacitracin sensitivity +/- Oxidase test +/-…

A: Gram-positive bacteria are the bacteria that give a positive outcome in the gram stain test that is…

Q: With what disease is rubella identified? chancres fever blisters mumps German measles

A: Rubella is an infectious disease caused by RNA virus which is transmitted by airborne respiratory…

Q: O Lipase which convey resistance to lipids and staphlokinase which clots the blood. O Lipase which…

A: Virulence factors are the proteins or any other factor which enhances the infectious capacity of…

Q: patient presented to the emergency room complaining of a nonproductive cough (no sputum) that had…

A: Mycoplasma pneumoniae is bacteria that causes the respiratory disease called pneumonia. According to…

Q: The danger of a streptococcal infection of the throat, called a septic sore throat, is that ___.…

A:

Q: Which of the following dishes can put you at risk for salmonella? Caesar salad cheese soufflé ham…

A: Salmonella is a bacteria and is often associated with food poisoning called salmonellosis. Symptoms…

Q: Name one characteristic that makes the stomach a less suitable environment for pathogens

A: Stomach is the largest part of elementary canal it has sac like appearance. It is the part of…

Q: Which of the following wound infections are zoonoses? Check All That Apply Pasteurella multocida…

A: Zoonotic pathogens, which may infect people through food, water or unconventional agents, can be…

Q: Another term for respiratory route of infection is ___.     parenteral     droplet     enteric…

A: Infection is defined as the entry of pathogens inside the body.

Q: Which of the following organisms is the causative agent for a venereal disease? Yersinia pestis…

A: Venereal diseases are those diseases that are transmitted sexually from an infected person to a…

Q: A person can get a HAV infection by eating raw shellfish that is contaminated by that virus. It…

A: Pathogens are the organisms which upon entering in to the  host causes infectious diseases.…

Q: A population has several generations of random mate choice followed by a generation of nonrandom…

A: Given: Need to choose the generation of nonrandom mate

Q: Resistance to antimicrobial agents is more commonly seen in hospital-acquired infections with…

A: Bacteria acquire drug resistance and spread within their population. Drug resistance in bacteria…

Q: What genus is the most likely cause of white, patchy lesions on the tongue? O Streptococcus. O…

A: White patchy lesions on the tongue was caused by the Candida genus and albicans species. Candidiasis…

Q: Patient 2: Bloody diarrhea, "raspberry jam-like" (1st photo) with painful abdomen; stained fecal…

A: IMAGE 1 -First given image of pathogen is ENTAMOEBA HISTOLYTICA   which cause bloody diarrhea with…