On this casein plate, which organism(s) produce casease?

Q: All Enterobacteriaceae ferment glucose. Explain, then, how glucose fermentation can be used to…

A: Enterobacteriaceae is a large group of bacterias which are stained Gram negative after Zn Staining.…

Q: explain how e coli causes pyogenic liver abcess.  give details and mechanism

A: Liver abscess is the fluid filled mass in the liver that can develop due to injury to the liver or…

Q: How do the methyl-red and Voges-Proskauer tests differentiate between certain members of the…

A: Methyl-red and Voges-Proskauer tests are used to differentiate  between certain members of the…

Q: Why is Hydrogen peroxide solution so effective against anaerobes?

A: Hydrogen peroxide is a chemical compound that is acts as mild antiseptic. It is also an endogenous…

Q: Which bacteria in the Family Enterobacteriaceae are true entericpathogens and which ones are…

A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…

Q: What virulence factors of each species of Enterobacteriaceae?

A: Enterobacteriaceae is a family of Gram-negative, facultatively anaerobic, non-spore-forming rods.

Q: Does Enterobacter aerogenes ferment? Does Enterobacter aerogenes produce indole?

A:

Q: what is ESBL-producing Enterobacteriaceae? and how to treat ESBL-producing Enterobacteriaceae?

A: Microorganisms are defined as organisms that cannot be viewed by unaided eyes and require a…

Q: Of, Corynebacterium xerosis and Corynebacterium kutsceri, which are positive for lipase production?

A: Corynebacterium xerosis is a Gram-positive bacillus that is found in natural skin flora. It is…

Q: What are the Carbapenem-Resistant Enterobacterales? Give examples of bacteria that are…

A: Enterobacterales Large order comprising of different types of bacteria that are the cause of…

Q: holsappleeus scarius is a normal flora of the human intestenal tract. its facultative anaerobe…

A: Gut microbial flora is found in three primary regions. They are the stomach, colon, and small…

Q: Antacids are sometimes taken to treat ulcers. Given what you've learned about the pH environment…

A: Ulcers refer to the damage caused by infection of bacteria, specifically Helicobacter pylori in…

Q: List and describe at least three medically important members of family Enterobacteriaceae. What…

A: Bacteria are microscopic single-celled organisms that thrive in diverse environmental conditions.…

Q: What are the substrates for the Clostridium kluyverifermentation? In nature, where do these come…

A: A biochemical reaction converts reactants into products. Fermentation is a metabolic process. It…

Q: Helicobacter is able to survive the acidic conditions of thestomach by producing which enzyme?(a)…

A: Stomach has a highly acidic environment. Helicobacter pylori secretes urease enzymes. Urease…

Q: What Enterobacteriaceae are of medical significance?List and describe the infections caused by these…

A: Bacteria, Virus, Fungus, and Parasites are the four agents that infect human body. Even though most…

Q: How can acid production by glucose and lactose fermentation be differentiated in the same tube?

A: Lactic acid fermentation: It is the fermentation , in which the  metabolic process by which glucose…

Q: How can we prove the pathologic or clinical effects of V. cholerae are due only to the production of…

A:

Q: Does Enterococcus faecalis produce lipase?

A: Enterococcus faecalis produce lipase.

Q: Between Enterobacter aerogenes and Enterobacter cloacae, which are positive or negative for…

A: The result is shown below.

Q: hat is the alcoholic fatty liver pathogenisis?

A: The answer to the question is given below,

Q: How are the lipids made accessible to the lipases, which are in aqueous solution?

A: Introduction: Major dietary lipids are triglycerides, which consist of a molecule of glycerol bonded…

Q: How could an infection with H. pylori be diagnosed given the knowledge that the urease enzyme it…

A: An infection with H. pylori can be diagnosed using the urea breath test which is based on the…

Q: Explain why the large intestine contains many microbes and thebeneficial effects of these microbes.

A: Microorganism: These are too small organism which is impossible to see by naked eyes. They exist in…

Q: Helicobacter pylori is able to use urease to neutralize the stomach environment because the enzyme…

A: These are microbial urease found in stomach.  As ureases they catalyze urea to produce ammonia 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: What shape does Vibrio cholerae have?

A: Bacteria are member of a large group of unicellular microorganisms. Bacteria have cell walls but…

Q: What is the normal habitat of enterococcus faecium? Provide an explanation for its recovery from…

A: Bacteria are prokaryotes with chromosomes consisting of a single closed DNA circle and no…

Q: What biochemical characteristics are commonly found in Enterobacteriaceae?

A: Enterobacteriaceae family contains a large number of genera that are biochemically and genetically…

Q: Using the data chart provided in the instructions and Table 1 on page 137, answer the following…

A: The Antibiotic that doesn't cure enteric infection is given below.

Q: What is the mechanism by which enterococci are able to grow in high salt conditions?

A: The Enterococci are facultative anaerobes, gram-positive coccus that appears to be in short chains…

Q: What is the alcoholic fatty liver pathogenisis?

A: Alcoholic liver disease is caused by ethanol's hepatotoxicity, related to its metabolism through the…

Q: What is the alcoholic fatty liver pathogenisis?

A: Alcohol is psychoactive substance, which may lead to alcohol dependence , causing variety of…

Q: Name of Organism: Enterobacter aerogenes Туре of Color Before Incubation Color After Incubation…

A: Enterobacter aerogenes also known as Klebsiella aerogenesis, is a Gram-negative, rod-shaped, motile…

Q: E.coli is part of the normal microbiota of the intestines and can cause gastroenteritis. Explain why…

A: E.coli is a bacteria naturally present in human gut in lower segment of large intestine. E.coli can…

Q: How does anaerobic glucose catabolism differ in Lactobacillusand Pyrococcus furiosus?

A: Metabolism is the key process for the production of energy. There are various biochemical pathways…

Q: Between, Enterobacter aerogenes and Enterobacter cloacae, which are positive or negative for lipase…

A: E coli is the organism which can do this and it belongs to the family Enterobacteriaceae.

Q: xplain in detail how E coli causes pyogenic liver abcess. Give symtoms.

A: The liver is the most outstanding multitasking organ. It eliminates toxins, produces necessary…

Q: What is the role of Bacteroides thetaiotaomicron in the human gut?

A: Bacteroides thetaiotaomicron is a gram-negative anaerobic bacteria. It is usually present in the…

Q: How can we induce gastroesophageal reflux disease in rats?

A: gastroesophageal reflux disease (GERD) is a digestive disorder where the esophageal sphincter, the…