Q: What chemicals are responsible for killing ingested microbes?
A: Neutrophils are components of the innate immune system that provide a front line defense against…
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: Which of the follwoing antibiotics inhibit the synthesis of oligosaccharides? O Ofloxacin O…
A: Oligosaccaride are the carbohydrate polymers which comprises three to ten monosaccarides. They have…
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: Why does Balantidium coli have the greatest clinical impact?
A: Protozoa are heterotrophic, eukaryotic, unicellular, organisms. They have almost 65000 species of…
Q: How did Escherichia coli become pathogenic?
A: Escherichia coli or E. coli can be described as the gram negative, facultative anaerobic, rod shaped…
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: Which of the following cause human food-borne illness: a. Lactobacillus acidophilus b. adding…
A: Microorganisms impact the lives of humans in various ways:- a) Microorganisms as friends- Several…
Q: Why is the cause of death similar in tetanus and botulism?
A: Step 1 Botulism and tetanus both are acute neurological diseases in humans as well as animals.…
Q: Why are meats prime vehicles for pathogenic E. coli? How cancontaminated meat be rendered safe to…
A: E.coli is a gram-negative bacteria. It is a facultative anaerobe. Has a rod shaped structure and…
Q: What characteristics of Pseudomonas species allow them to spoil such a wide variety of foods?
A: Pseudomonas belongs to a group of gram-negative bacteria. They are a very common cause of infection…
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: 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: 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: What is the purpose of Mitis Salivarius agar?
A: Mitis-salivarius agar is used widely in microbial epidemiological studies. The sugars in this medium…
Q: Botulism is commonly associated with ingestion of specific typesof food prepared in a particular…
A: Botulism is a lethal disease caused by the infection of a potent neurotoxin which is produced during…
Q: Which of the following bacteria is associated with gastric and duodenal ulcers? Select one: a.…
A: Bacteria are prokaryotic microorganisms that are both pathogenic and form normal flora of the human…
Q: How are botulism and tetanus alike and different?
A: Tetanus and botulism are two deadly neurological diseases found in human and animals.
Q: Why are coliforms better indicator of salmonella rather than E. coli?
A: It is considered that Salmonella is best detected by coliforms rather than E. coli. The reason is…
Q: Benzoic acid is an antimicrobial chemical naturally found inwhich of the following foods?a) Apples…
A: The unicellular minute organisms which are not visible from the naked eye are known as microbes.…
Q: What is the color or TSI for Salmonella? What is a fastidious organism?
A: 1) The Triple Sugar Iron test is a microbiological test generally named for its capacity to test a…
Q: How does one can differentiate E.coli from Bacillus subtilis
A: Answer is given below
Q: Why do healthy adults usually not contract Clostridium difficileinfections?
A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism such as bacteria…
Q: How long should you take Saccharomyces boulardii?
A: Saccharomyces boulardii is a typical type of yeast isolated from lychee and and mangosteen fruit.…
Q: What biochemical characteristics are commonly found in Enterobacteriaceae?
A: Enterobacteriaceae family contains a large number of genera that are biochemically and genetically…
Q: What is the function and purpose of listeria innocua cell?
A: Listeria innocua is one of six species which belongs to the Listeria genus. It is commonly present…
Q: What is the Microorganism involved in the spoilage of canned curdled evaporated milk and Glutinous…
A: Any microorganism attack can degrade the food product quality and make them non-consumable by…
Q: In what two forms can Bacillus cereus food poisoning manifestitself?
A: Bacillus cereus is found in soil and can produce spores which are heat resistant. It is a foodborne…
Q: How does one can differentiate S. pneumoniae from E.coli
A: Streptococcus pneumoniae is a gram positive diploccoci whereas E.coli is a gram negative rod shaped…
Q: What are the major anatomical differences betweenmouse and human gastrointestinal systems, and…
A: The gastrointestinal tract (GI) of an organism consists of all the organs that are involved with the…
Q: What is Escherichia coli?
A: Bacteria are microscopic, unicellular living organisms, which can be found everywhere. They can be…
Q: How might Salmonella contamination of food productionanimals be contained?
A: Enterobacteriaceae or enteric bacteria is a group of gram-negative bacteria that resides in the…
Q: How staphylococcus capitis differ from streptococcus salivarius?
A: Staphylococcus capitis is part of the normal flora of the human skin. It is associated with…
Q: How can we prove the pathological and clinical effects of cholera are caused by the production of…
A: Cholera is an infectious disease that cause severe watery diarrhea, which can lead to dehydration…
Q: What is the crystalline protein made by Bacillus thuringiensisand what is its significance to…
A: Bacillus thuringiensis is generally a soil-dwelling bacteria and are gram-positive in nature.…
Q: Adequate cooking is the usual way to prevent food poisoning. Whydoesn’t it work for Clostridium…
A: Food-borne illness or food poisoning is an illness caused by consuming foods that are contaminated…
Q: Why is the metabolism of Streptococcus bovis of specialconcern for ruminant nutrition?
A: Streptococcus bovis (S. bovis) is a gram-positive bacteria.
Q: Why are amino acids solid at room temperature?
A: Since you have posted multiple questions, we solve the first question for you. To get the remaining…
Q: What is MRSA, and why is it a health problem?
A: Bacteria, type of biological cell that forms a main group of prokaryotic cells. These are small in…
Q: how does psychrotrophic bacteria cause the spoilage of refrigerated foods?
A: The term psychrotrophs (additionally named psychrotolerant) alludes to microorganisms that can…
Q: What makes the cell wall of Listeria monocytogenes interesting in this regard?
A: Listeria monocytogenes (Lm) is a major intracellular foodborne bacterial pathogen that causes…
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: Every year, supposedly safe municipal water supplies causeoutbreaks of enteric illness.a. How in the…
A: Water pathogens enter the water sources by faecal contamination. When the infected person or animal…
Q: Knowing that most are caused by E. coli , why can cranberry be used to prevent UTIs?
A: URINARY TRACT INFECTIONS(UTIs)- The kidneys, bladder and urethra are majorly affected by urinary…
Q: What are the Five F’s and how do they relate to enteric pathogens?
A: Pathogens are the organisms that are capable of disrupting the normal physiological balance of an…
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: List the unique characteristics of Listeria monocytogenes
A: One of the most common foodborne pathogens is Listeria monocytogenes. Listeria is Gram-positive…
What characteristics of Listeria make it a frequent
cause of foodborne illness?
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- Which of the following statements about listeriosis is false?(a) The causative agent, Listeria monocytogens, can befound in many types of food .(b) When pregnant women are infected with Listeria mono-cytogens, the bacteria may cause fetal damage or death.(c) Bacteriophages can be used to eliminate Listeria oncontaminated food.(d) Infection with Listeria monocytogens rarely results inmeningitis.(e) Listeria L-forms lack cell walls and are able to persistinside of macrophages after phagocytosis.A newly pregnant mother visits the maternal health clinic and asks about what foods she should avoid to prevent her susceptibility to foodborne illness. What foods are pregnant women recommended to avoid in order to prevent Listeria monocytogenes? asap pleaseWhy do you think E. coli and other enteric organisms are common causes of UTIs?
- All of the following pertain to listeriosis, except 1) intrauterine infection usually results in fetal death. 2) enterotoxin of the organism causes symptoms. 3) it causes a serious septicemia and meningitis in the elderly, immunocompromised, and infants. U 4) it causes symptoms of fever, diarrhea, and sore throat. 5) adequate pasteurization and thorough cooking of food can improve prevention.Botulism is commonly associated with ingestion of specific typesof food prepared in a particular manner. What is it about both thefood and preparation that encourages infection?What are the symptoms of Listeria food poisoning?
- Which of the following bacterial species is considered normal flora of the mouth? O 1) Streptococcus mutans 2) Escherichia coli 3) Klebsiella pneumoniae 4) Staphylococcus epidermidisWhat food is a common source of Salmonella infections?Identify the food sources of Listeria monocytogenesinfections. How does Listeria evade the immune system?