Q: What is the effector proteins that Salmonella typhi releases when it gets to the instestinal tract…
A: The bacterial pathogen Salmonella enterica serovar Typhimurium (S. Typhimurium), which causes…
Q: What are the possible sources of Salmonella spp.that cause food infections?
A: The food poisoning caused by the species of this bacterium leads to a very serious form of…
Q: . Explain the role of H. pylori in the pathogenesis of peptic ulcers. Which populations are most…
A: Helicobacter pylori requires 4 steps to colonize the host stomach: Survival in acidic environment…
Q: better indicator of Salmonella
A: Salmonella species are intracellular pathogens which cause illness. Most infections are due to…
Q: a. Explain how osmotic pressure and pH are used in preserving foods.b. What effects do they have on…
A: A microorganism is a microscopic organism that may exist in its single-celled form or in a colony of…
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: Define the term botulism?
A: Rare harm brought about by toxins created by Clostridium botulinum microorganisms. Botulism can be…
Q: What types of foods are usually associated with botulism food poisoning?
A: Botulism is a food poisoning caused by Clostridium botulinum. It is a member of the class…
Q: Identify the microbe: A. GPC, Catalase (-), alpha hemolysis, P disk (R), Bile solubility (-), PYR…
A: The Microbes given are gram-positive bacteria. Various tests are performed to identify the…
Q: Of, Bacillus megaterium, Bacillus sphaericus, and Bacillus subtilis, which are positive for lipase…
A: Bacillus megaterium - rod-like, Gram-positive, mainly aerobic spore-forming bacterium Bacillus…
Q: explain
A: The beta hemolytic bacteria are the bacterias that causes complete hemolysis of the RBC in the blood…
Q: Which would be more likely to cause illness and why—a water sample that tested positive for fecal…
A: Ans: Escherichia coli is the gram negative organism which forms part of normal flora of humans.
Q: Differentiate among the following factors of bacterial intoxification and bacterial infection:…
A: Introduction A bacterial disease of the digestive system occurs as a result of bacterial ingestion.…
Q: How would adequate ventilation help to prevent the spread of streptococcal infections?
A: The streptococci are the gram positive organisms which causes throat and nose infections.
Q: How the presence of Pseudomonas aeruginosa in lungs aggravate the condition of patient having Cystic…
A: The airways of sufferers of cystic fibrosis (CF) are exceptionally complicated, involved with…
Q: hat is the alcoholic fatty liver pathogenisis?
A: The answer to the question is given below,
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 metabolic pathway is involved with the sudden increase/decrease of the host's body weight?
A: In human biochemistry, a metabolic pathway is defined as a series of biochemical reactions that take…
Q: Raw poultry can carry Salmonella or Campylobacter bacteria, both of which produce toxins that can…
A: Answer: Salmonella Bacteria - Salmonella os a genus of rod shaped bacteria and gram negative…
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: a. Why is listeriosis a serious problem even with refrigerated foods?b. Which groups are most at…
A: A pathogen may be referred as an infectious agent that can produce diseases. They are classified…
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: the ketoacidosis is observed in patient who had NIDDM?
A: NIDDM stands for Non-Insulin Dependent Diabetes. It is one of the very common types of diabetes…
Q: State whether Staphylococcus epidermidis and Staphylococcus aureus are negative or positive for…
A: Staphylococcus aureus is a gram positive microorganism which causes the Disease: pneumonia Signs and…
Q: Explain the role of E. coli in infantile and traveler’s diarrhea.
A: Bacteria are single-celled prokaryotes ubiquitous in nature. As such, they can be found in different…
Q: Which clinical condition is associated with anabolism? give specific rational A.Stress…
A: Anabolism and catabolism are processes that affect your body weight because they are both aspects of…
Q: Why is the metabolism of Streptococcus bovis of specialconcern for ruminant nutrition?
A: Streptococcus bovis (S. bovis) is a gram-positive bacteria.
Q: Lipolysaccharides in Gram negative cell walls that stimulates the body to release chemicals that…
A: The cell wall of gram negative bacteria is composed of a layer of peptidoglycan called the inner…
Q: What are some common organisms that cause food poisoning?
A: Introduction:- Food poisoning, often known as foodborne illness, is a condition brought on by…
Q: How DTC ads adversely affect patients awareness and clinical treatment ?
A: Introduction:- DTC Stands For : day treatment centre | detailed test of comprehension | Diagnostic…
Q: . Distinguish between the terms toxin-mediated infection and food intoxication, and give an example…
A: A toxin is a chemical that causes harm to an organism.
Q: If there is a causal relationship between the presence of H. pylori and ulcers, how might you…
A: Warren and Marshall were the two pathologists, who collaborated on the study of a kind of spiral…
Q: Is Catalase is a virulence factor?
A: Catalase is a compound which is present in the liver that separates harmful hydrogen peroxide into…
Q: In what way is the ingested agent responsible for adult botulismdifferent from that responsible for…
A: In both adult and infant botulism, the effects are caused by the botulinum toxin and the symptoms of…
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: what causes gut bacteria? what is the treatment for it? what are the symptoms, if someone is…
A: Bacteria are everywhere in the environment. They are present on the skin and inside the gut of…
Q: Describe the ability of S. aureus to withstand extremes of salt, pH,temperature, and desiccation,…
A: Staphylococcus aureus is a non-spore forming bacterium, which is highly resistant to environmental…
Q: (c) Tabulate the comparison of the hazard effects from the presence of Clostridium perfingens and…
A: Microbiology is the science of microbes. Microorganisms aid in the creation of various foods,…
Q: Which are the limitations of Koch's postulates?
A: In order to determine relationship between causative organism and disease, Robert Koch and Friedrich…
Q: Explain the colonization of teeth and the development of a biofilm.
A: As complex, large organisms: our internal environments provide an excellent location of microbes to…
Q: Explain the difference between Herzberg’s hygiene and motivation factors and give three examples.
A: The Herzberg's Motivation Theory model, or Two Factor Theory, provides two aspects that affect…
Q: Identify the microbe: A. GPC, Catalase (-), alpha hemolysis, P disk (R), Bile solubility (-), PYR…
A: Introduction : Gram Staining, Commonly Known As Gram's Method, Is A Staining Technique That Is Used…
Q: How do you explain the difference in response rates between fresh and rancid oil?
A: Oil is a naturally occurring ester present in both mammals and plants. It is a lipid, which is a…
Q: Which streptococci are implicated in the development of dental caries? What is the mechanism of…
A: Dental caries is also known as tooth decay. Caries cause the hole in a tooth and called as a cavity.…
Q: Of, Bacillus cereus, Bacillus megaterium, Bacillus sphaericus, and Bacillus subtilis, which are…
A: Lipases are enzymes that catalyze the degradation of fats and oils and convert them I to fatty acids…
Q: What is the likely outcome of Listeria monocytogenes exposurein normal healthy individuals?
A: Listeria Monocytogenes is a Gram-positive bacteria. It is found in soil and decaying food. It can…
Which organism is likely to have more concentration of D.D.T in its body?
Ecosystem is the complex dynamic interrelationships of plants and animals in the biosphere. They also involve natural cycles by which the minerals are being cycled in the atmosphere. The animals are coordinated to be dependent on other animals for food, shelter and space to coexist in the particular environment.
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- How the presence of Pseudomonas aeruginosa in lungs aggravate the condition of patient having Cystic Fibrosis?Why is bile acid binding resins not used for hypertrigliceridemia (high TG)? Please shortly answer at your own words.n terms of oxygen requirements, what type of organism would most likely be responsible for a foodborne illness associated with canned foods?
- Explain the genes responsible for complex diseases such ascleft lip ?Explain how the body (including cells, organs, organ systems) is affected by the bacterium called Neisseria meningitidis? Are there any long-term effects caused by the bacterium, even after recovery?Does Enterococcus faecalis produce lipase?