hree different ways in which exotoxins can be transported from a human pathogenic bacterium into a host cell

Q: Describe two mechanisms that bacteria use to invade via mucous membranes.

A: The membrane that lines the several body cavities is called the mucosal membrane. This membrane…

Q: exotoxin and endotoxin with examples, please des

A: Numerous compounds or poisons that are secreted by microorganisms have diverse effects on other…

Q: Which of the following is not an exotoxin? O LPS O A-B toxin O Leukocidins O Superantigens

A: Hello you have asked multiple questions. We can answer only the first one for rest please repost…

Q: The pathogenic prokaryotes that cause cholera are Select one: O A. bacteria that release an exotoxin…

A: Prokaryotes are the unicellular microbes. They don't have well defined nucleus.

Q: normal microbiota  beneficial

A: what are normal microbiota? '' normal microbiota '' denotes to the population of microoganisms that…

Q: Which of the following is NOT true of bacterial exotoxins?   Important in the pathogenesis of many…

A: Toxins are any harmful molecules that can disrupt normal body functions. Exotoxins are those toxins…

Q: Discuss why it is difficult to treat wounds infected with toxinproducing bacteria.

A: The toxin can be defined as Bacterial toxins and they are the proteins that are capable of achieving…

Q: Describe three different ways in which exotoxins can be transported from a human pathogenic…

A: The release of toxins into the surrounding environment, regardless of when released, outcomes in the…

Q: which organism most easily causes an infection? a. shigella - ID50-10 b. legionella pnemiphila -…

A: Shigella: These are a type of bacteria (gram negative, facultative bacteria), which cause…

Q: Salmonella, a gram-negative bacterium, produces an endotoxin that causes food poisoning. What is…

A: NOTE-"As per our honor code, we are authorized to answer only one question at a moment. As you have…

Q: A major difference between exotoxins and endotoxins is that endotoxins are _____. View Available…

A: Toxins are the poisonous responses that are produced by the bacteria so that they can access the…

Q: Crystals of Bt toxin produced by some bacteria do not kill the bacteriathemselves because –(a)…

A: Bt crops are genetically modified crops which are resistant to insects. These plants are modified to…

Q: Microbial pathogenicity relates to A) O how a microbe overcomes host defenses B) O how a microbe…

A: Introduction: Microbe refers to single-celled organisms. They are minute in size and cannot be…

Q: You discover a microbe that you believe is the causative agent of a new disease. Using Koch's…

A: Microbiology is the study of microorganisms and associated topics. Microbiology has gone a long way…

Q: Compare and contrast Bacterial Endotoxins and Exotoxins at 4 levels

A: Endotoxins as name suggests are inner component of the cell secreted by the bacteria whereas…

Q: in order for a bacterial pathogen to colonise a host epithelial cell surface, which set of potential…

A: Introduction   Microorganisms develop or secrete some factors that can evoke pathogenicity in the…

Q: Malaria is caused by a microbe that completes part of its sexual life cycle in a mosquito and part…

A: 16 - False statement is B = The mosquito would be considered a reservoir. 17=False staement is C…

Q: Which of the following is a consideration in treating bacterial infections  A) Bacteriostatic b)…

A: Drugs used to treat these infections are called antimicrobials. The most commonly known…

Q: Some bacteria produce the enzyme penicillinase, which breaks the beta-lactam ring in the penicillin…

A: Penicillin is able to kill bacteria by inhibiting their cell wall biosynthesis . The cell walls of…

Q: Virulence factors allow microbes to be pathogens. This means that a bacterium with more virulence…

A: Option c  Can more easily infect hosts and cause disease. Virulence is defined as the degree of…

Q: Which of the following is an example of a noncommunicable infectious disease?   infection with a…

A: Introduction :- A disease that cannot be spread directly from one person to another is referred to…

Q: What are the different groups of microbes that can affect human? Explain each how do they cause…

A: Microbes or microorganisms are infectious agents that cause diseases in humans. They are tiny…

Q: Many visits to your physician do not result in a culture or a drug-test of the causative infectious…

A:

Q: Bacteria produce two kinds of toxins: endotoxins and exotoxins.Whereas endotoxins are _____,…

A: Endotoxins and exotoxins

Q: Distinguish between endotoxins and exotoxins

A: Introduction Toxins can be of two type on the basis of their secretion viz. Endotoxins and…

Q: Explain why there are fewer antifungal, antiparasitic, and antiviraldrugs than antibacterial drugs.

A: The antimicrobial compounds are the drugs used for the treatment of the infection caused by…

Q: Which of the following does NOT contribute to the virulence of a pathogen? The concentration…

A: The answer would be 5: all the above contribute to the virulence of a pathogen

Q: List some of the chemical substances that have been identified in bacterial capsules. What…

A: Microbiology is the branch of science that deals with the study of microorganisms that are too small…

Q: Which of the following apply to exotoxins Exotoxins require anaerobic environments to function…

A: All Answers Apply Exotoxin is secreted by bacteria and can cause damage to host by destroying it's…

Q: Discuss why it is important for us to conduct research at the basic level of physiology in order to…

A: Introduction Mycobacterium is a bacterial species responsible for causing tuberculosis and leprosy…

Q: Compare and contrast the major characteristics of exotoxins andendotoxins.

A: Microbial toxins are noxious substances generated by microorganisms such as fungi and bacteria in…

Q: Which of the following is a characteristic or criterion used to evaluate an antibiotic? The answer…

A: Antibiotics are a class of chemical compounds that destroys or retards the growth of Microorganisms.…

Q: antibiotics is not bactericidal

A: Antibiotics are used as a safety measure against the attack of microorganisms. They disable the…

Q: Explain how each of the following contributes tothe virulence of bacteria:a. production of…

A: Virulence is the ability of a pathogen or microorganisms to cause damage to a host. Virulence…

Q: endotoxin can stimulate the release of interleukin (IL-1) and tumor necrosis factor (TNF) which…

A: Endotoxin is a large molecule containing lipid, and polysaccharide made up of O - Antigen. It found…

Q: Contrast endotoxins with exotoxins.

A: Introduction :- Endotoxins are lipopolysaccharide-protein complexes that are produced when a cell…

Q: Many infectious, pathogenic microorganisms can be carried and transferred by biting arthropods with…

A: Answer is (e) any of the above Infectious agents can enter by any of the mentioned method.

Q: Are bacterial growth and infection in the host necessary forthe production of toxins? Explain and…

A: Any infection to take place in the host's body comes with the fact that the pathogen should be…

Q: What are exotoxins and endotoxins and compare and contrast their major characteristics?

A: Bacteria and fungi are the two microbes that have found to cause several harmful diseases in the…

Q: which of the following statements about exotoxins is generally not true? a. they have specific…

A: An exotoxin is a toxin/poisonous material secreted by bacteria.

Q: Compare endotoxins and exotoxins produced by bacteria to include: 1) the type(s) or source(s) of…

A: The bacteria are responsible for the production and release of toxins in the environment that is…

Q: The first step for directly linking a microbe to a specific disease according to Koch's postulates…

A: Koch's postulates state that the organism should be isolated from the diseased if the etiology of…

Q: Define toxigenicity and summarize the main features of exotoxinsand endotoxins.

A: Any substance that has the ability to cause ill effects to living cells of plants and animals is…

Q: normal microbiota

A: Microbiota can  refer to all the microorganisms found in an environment, including Bacteria, viruses…

Q: Which group of bacteria below would be most resistant to antibioitcs? O wall-less bacteria e.g._…

A: Bacterias are harmful to life and antibiotics are used to kill or suppress their growth in an…

Q: Explain how two virulence factors work.

A: Since you have posted multiple questions we solve the first question for you. To get the remaining…

Q: How will the following factors contribute to the ability of bacteria to invade the host? A.…

A: Pathogens are the organisms that cause diseases.

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.