Which of the following bacterial species is considered normal flora of the mouth? O 1) Streptococcus mutans O 2) Escherichia coli 3) Klebsiella pneumoniae O 4) Staphylococcus epidermidis

Q: Create a dichotomous key Use the following bacteria and place them at the top of your key:…

A: Use the following bacteria and place them at the top of your key: Enterococcus faecalis…

Q: Which of the following statements is true regarding BoTox?

A: The question is all about the drug botox the long form is Botulinum toxin i.e Botox this drug is…

Q: Here are four toxins: diphtheria toxin, cholera toxin, tetanus toxin, and exfoliative toxin. Choose…

A: Introduction A toxin is a poisonous substance or harmful substance produced within living cells or…

Q: Enterobacter Aerogenes - Question 1. Relation to human health. Discuss how your organism

A: Enterobacter Aerogenes is a gram negative rod shaped bacteria. It is more resistant to antibodies.…

Q: example of gram negative bacteria

A:

Q: Are the bacteria that cause Lyme disease likely to develop antibiotic resistance? Why or why not

A: Antibiotic resistance refers to the phenomenon in which certain bacteria and fungi develop…

Q: Which of the following type of bacteria commonly causes hospital acquired infections via the fecal…

A: Hospital acquired infections are caused by few bacteria these are called as nosocomial infections…

Q: What are all the different types of infections the following antibiotic resistant microbes…

A: Antibiotic resistance in bacteria occurs when germs like bacteria develop the ability to defeat the…

Q: Which microbe usually initiates a biofilm on our teeth? O Staphylococcus aureus O Bacillus anthracis…

A: Biofilm is the growth of one or more microorganisms on a surface. Teeth plaque is one kind of…

Q: Which of the following common causes of healthcareassociated infections is an environmental organism…

A: The infections which people get when they are receiving health care for another condition are called…

Q: What is botulism?

A: Any infectious agent or microorganism (Virus, bacterium, protozoa, ETC) that can cause disease is a…

Q: Which of the following is not applicable to Listeria monocytogenes, or to the disease it causes,…

A: Answer:  Listeria monocytogenes are the gram positive bacteria which are mainly responsible for the…

Q: Which of the following statements about botulism is true?a) It is caused by Bacillus botulinum, an…

A: Any organism capable of causing a disease or an infection is called a pathogen. There are many…

Q: What is the principle of the coagulase test result? How does coagulase contribute to the virulence…

A: Coagulase test is used to detect whether the microbes present in media produce coagulase or not.

Q: Which of the following is NOT true about dental plaque?(a) It is an intermittently formed coating of…

A: Dental plaque could be a biofilm of microorganisms (mostly microorganism, however additionally…

Q: Explain how the type of hemolysis can be used to tell apart two species that would look the same…

A: Hemo means blood and Lysis means destruction so hemolysis is destruction of blood. Bacteria show…

Q: Explain how the body (including cells, organs, organ systems) is affected by the bacteria Neisseria…

A: The gram-negative bacteria which cause the disease meningitis is called Neisseria meningitides. The…

Q: Mutant strains of Helicobacter pylori that lack the ability to produce urease fail to cause…

A: Peptic ulcer disease (PUD) could be a lesion of the membrane layer within the stomach or duodenum…

Q: Which of the following conditions may occur in untreated Lymedisease?a. arthritis b. rash c. heart…

A: Lyme disease is developed via four different species of microorganisms.  Borrelia mayonii and…

Q: Why is it important medically to distinguish between the enterococci andthe non-enterococci?

A: Enterococci and non-enterococci are the terms used to indicate bacterial cells that are in cocci…

Q: Name four different pathogenic groups of Escherichia coli.

A: Escherichia coli Bacteria normally leaves in the intestine of animals including Humans. Most of them…

Q: Which of the following would be present in highest numbers in the indigenous microflora of the skin?…

A: Indigenous microflora Our skin contains various microorganisms such as bacteria fungi  which are not…

Q: Normal microbiota provide protection from infection in each of the following ways EXCEPT:   Question…

A: Host-microbial interaction is the type of interaction that is found between the host cell and the…

Q: Which of the letter labeled microbes is exhibiting alpha-hemolysis?

A: The lysis or breakdown of red blood cells is called hemolysis. There are three types of hemolysis…

Q: Which bacteria type is well-known for its beta hemolysis? Enterococcus faecalis Staphylococcus…

A: Bacteria are prokaryotic microorganisms that are capable of both autotrophic and heterotrophic…

Q: list bacterias that are part of the Enterobacteriaceae family

A: Enterobacteriaceae is a family of gram-native bacteria under Phylum Proteobacteria.…

Q: Using this flow chart, a species that is alpha-hemolytic and catalase-negative is…

A: In this question, we are given a dichotomous key for identification of bacteria on the basis of the…

Q: Which is the most common bacteria found in the skin flora and caused catheter-related infections? a)…

A: Bacterial diseases include any type of illness or disease caused by bacteria, a type of microbe.…

Q: Which of the following tests can be used to distinguish between Enterobacter and Pseudomonas…

A: Introduction  Small, single-celled organisms are known as bacteria. Nearly every place on Earth…

Q: What are the common pathogens isolated from stool samples? What is the difference between a coliform…

A: A pathogen is living thing that causes infection. Infections and microorganisms can be microbes,…

Q: Which of the following pathogens mimic the host bilayer for transmission through the plasma membrane…

A: Streptococcus pneumoniae is a gram positive bacteria which is spherical in shape and it is a…

Q: It is a known fact that the human digestive tract is populated with ±351 different type of…

A: The microorganisms present in the gut play a crucial role in digestive health, but also influence…

Q: Besides pathogens that cause typhoid fever, cholera, and dysentery, what other pathogens would be…

A: A pathogen may be referred as an infectious agent that can produce diseases. They are classified…

Q: Different strains of Streptococcus pyogenes have different virulence factors, giving these microbes…

A: Streptococcus pyogenes is the leading cause of uncomplicated bacterial pharyngitis and tonsillitis…

Q: Within a 3-day period at a large hospital, five patients undergoing hemodialysis developed fever and…

A: Given that there were 5 patients undergoing hemodialysis who developed fever and chills. 3 different…

Q: Which of the following bacteria would be the most accurate indicatorof fecal contamination?a.…

A: Some basic factors, which contribute to our good health are balanced diet, personal hygiene and…

Q: A 23-year-old man develops explosive bloody diarrhea approximately 3 days after eating chicken that…

A: Diarrhea is characterized by the passage of watery or loose stool, at least three times a day. In…

Q: If you unfortunately ingested five (5) E. coli cells O157:H7 at 9:00 AM, May 27, how many cells…

A: Introduction  Bacterial cells divide by binary fission. One cell divide to give 2 cells then from 2…

Q: Your patient has postinfectious glomerulonephritis, as its name implies, follows an acute infection…

A: Introduction Glomerulonephritis is an inflammation of the kidney's small filters (glomeruli). The…

Q: Which of the following would NOT be considered as virulence factors? Group of answer choices Lipases…

A: Virulence factors are bacteria-associated molecules that are required for a bacterium to cause…

Q: clostridium botulinum is a bacterium usually present in soil that may cause botulism. Briefly…

A: Clostridium botulinum is an organism that produces the botulinum toxin. It causes the disease…

Q: What characteristics of Listeria make it a frequentcause of foodborne illness?

A: Foods are important source to obtain energy. The food components include carbohydrates, lipids,…

Q: Which strain of bacteria was determined to be disease causing agent in the Brussels sprout and other…

A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…

Q: Bacteria living in the colon have what type of 'relationship' with their human host?

A: Answer: A parasitic relationship is one in which one organism, the parasite, lives off of another…

Q: What is the difference between the use of Peppermint oil and Cinnamon oil in Veterinary Medicine to…

A: Need to find the difference in use of using peppermint and cinnamon oil in medicine to treated…

Q: Which of the following bacteria that cause food poisoning produces enterotoxin? a) Campylobacter…

A: An enterotoxin is a protein that is released by the micro-organism which targets the intestines, to…

Q: Which bacteria is a common cause of food poisoning?

A: Answer: FOOD POISONING : It is the condition when the disease is caused by ingestion of the spoiled…

Q: Which of the following is true regarding pathogenic strains of Staphylococcus and Streptococcus,…

A: Staphylococcus are gram-positive cocci that grow in clumps whereas streptococci are also gram…