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A: Endotoxins are part of the outer membrane of the cell wall of Gram-negative bacteria. Endotoxin is…
Q: In the exoerythrocytic phase of infection, Plasmodium invades thea. blood cells b. heart muscle c.…
A: Plasmodium is a parasitic protozoan that causes malaria in human beings. It is transmitted to humans…
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A: Streptococci is a gram positive bacteria belongs from Streptococcaceae family which causes various…
Q: Considering that botulism is caused by apreformed toxin, how do you suppose itcan be treated?
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Q: Under what conditions can cholera be transmittedby fewer cells?
A: The causative agent of Cholera is Vibrio cholerae. It is a bean-shaped bacterium with a long tail…
Q: Besides enterotoxin, does V. cholerae possess an endotoxin? If it does, is the toxin a significant…
A: Cholera is an infection by the bacterium Vibro cholerae, it causes fluid loss from the body in the…
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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.…
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A: primary amoebic meningoencephalitis; is an almost invariably fatal infection of the brain by the…
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A: Since you have posted multiple questions we solve the first question for you. To get the remaining…
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Q: Compare food intoxication caused by Bacillus cereus with thatcaused by Clostridium perfringens.
A: Food intoxication refers to the consumption of toxic chemicals liberated or produced by bacterial…
Q: Briefly describe the nature of food infection in species of Vibrioand the diseases of Campylobacter.
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Q: what is Campylobacter jejuni and important facts about it
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Q: Epidemiology for chlamydia This paragraph explains: How often do people become infected with this…
A: Yes it is an emerging disease. It is a sexually transmitted disease. Mainly women's are more…
Q: Compare the particular type of host cell that is critical for the initial establishment of an…
A: Cholera is an acute diarrheal illness caused by infection of the intestine with Vibrio cholerae…
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: Why do gram-positive bacteria not produce endotoxins?
A: ExotoxinsThey are proteineous substances that are produced within the bacterium as a byproduct of…
Q: Write Two similarities between Anabaena and Salmonella Typhi
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Q: If a person eats raw orbadly cooked meat infected byTaenia solium or Taeniasaginata will this…
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Q: Match the following protozoan systemic diseases with theirmode of transmission and causative…
A: Protozoa are free-living parasitic, single-celled eukaryotes. They are single-celled organisms. They…
Q: Identify the most likely means of acquiring cholera. Why docholera epidemics keep occurring?
A: Cholera is an infectious disease. It causes diarrhea, dehydration, and even death in some cases.
Q: If endotoxin can not convert to toxoids how can we treat endotoxin?
A: Endotoxin is a toxin present inside a bacterial cell that is released when it disintegrates.…
Q: Relate Sarcocystis, Cystoisospora, Cyclospora, and Babesia totheir specific route of infection.
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Q: How could one differentiate the genera Vibrio, Campylobacter,and Helicobacter?
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Q: Which parasitic diseases could conceivably be spread bycontaminated blood and needles?
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Q: In what two forms can Bacillus cereus food poisoning manifestitself?
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Q: Does Enterococcus faecium likely infect the diseased organ through the urinary tract or through the…
A: There are many different types of pathogenic bacterial types that cause infection to the human body.…
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A: Pseudomonas is Gram-negative, rod shaped bacteria that mostly reside in soil and water. Almost all…
Q: Explain why Legionella pneumophila might be considered an ‘accidental’ human pathogen.
A: Pathogens are disease-causing organisms that can cause humans to become ill or die depending on the…
Q: To which phase of theplasmodium life cycle do thetypical chills and fever ofmalaria correspond?
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Q: Compare the course of botulism infection and disease with that oftetanus.
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Q: Tissue invasion is relatively slow and tends to stimulate granuloma formation: A. Acanthamoeba…
A: Acanthamoeba is a free-living protist pathogen, capable of causing a blinding keratitis and fatal…
Q: Given below are the pathogens and the diseases caused by them. Which out of these pairs is not…
A: A pathogen or infectious agent is a biological agent that causes disease or illness to its host. A…
Q: If you were diagnosed at the Hospital with Providencia rettgeri, what would be the consequences in…
A: Thank you for the question Answer :- Providencia rettgeri is a gram negative bacteria is a gram…
Q: Briefl y describe the nature of food infection in species of Vibrio and the diseases of…
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A: Protozoa are single-celled primitive eukaryotes which are parasitic in nature and responsible for…
Q: Explain what is meant by the terms necrotizing and fasciitis. Doesthe disease really eat flesh?
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Q: a. If a person returns from traveling afflicted with trypanosomiasisor leishmaniasis, is he or she…
A: Since we only answer one question at a time, we’ll answer the first one. Please resubmit the…
Q: What vector is responsible for spreading Rickettsia? O Mosquito Bat O Mouse O Vampire O Tick
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Q: These Gram-positive pleomorphic bacteria are toxin producers that cause formation of a…
A: gram-positive bacteria are bacteria that give a positive result in the Gram stain test, which is…
Q: Write two differences between Anabaena and Salmonella Typhi.
A: Salmonella Typhi are bacteria that infect the intestinal tract and the blood. Anabaena is a genus of…
Q: c streptococcus cause dental abscess? If so how?
A: Yes, s group streptococcus cause dental abscess.
Q: what is the symbiotic relationship between aspergillus fumigatus and human skin
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Name a food product that could transmit both
Salmonella and Campylobacter simultaneously. How
could this food product be rendered safe to eat?
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- Humans are accidental hosts in many vector-borne diseases. Whatdoes this indicate about the relationship between the vector and themicrobial agent?The Helicobacter pylori protobacteria cause peptic ulceration by producing: asapWhy does Helicobacter pylori cause ulceractions in the lining of the Stomach? 1)The microbes secrete a toxin that prevents the host from detecting invasion of the microbe and thus allows it to thrive in the stomach and damage the host cells. 2)After invasion of the microbe in the cells lining the stomach, they are no longer able to produce mucous to protect the host cells from acid erosion 3)The microbe produces an enzyme that causes the cell to produce potent digestive enzymes that erode the stomach lining. 4)Once the microbe has entered the stomach, it releases digestive enzymes that degrade the mucous secreting cells.
- What causes a strain of C. diphtheriae to bepathogenic? Describe how such a strain may cause deathin an infected patient?Why might the Yersinia pestis from a patient with pneumonic plague be more dangerous than the same organism from fleas?Which of the following is NOT a way in which Neisseriagonorrhoeae infects or causes disease in the genitourinary tractof humans?(a) It uses attachment pili.(b) It produces an exfoliating exotoxin.(c) It produces a damaging endotoxin that damages the fal-lopian tube mucosa.(d) It produces a protease that cleaves IgA.(e) It often survives phagocytosis by neutrophils and cansurvive and multiply within them.
- A 4-year-old boy presents to his pediatrician with intense perianal itching. His mother explains that the child has also been extremely irritable during the day and has not been sleeping well at night. Eggs with a flattened side were identified by the laboratory technician from a piece of scotch tape brought in by the parent. Infection with which of the following organisms is most likely? Select one: a. Ascaris lumbricoides b. Trichinella spiralis c. Trichiuris trichiura d. Strogyloides stercoralis e. Enterobius vermicularisThe general public takes for granted the link between an infectious agent and a given infection Discuss the requirements established by Koch, the nineteenth-century German scientist, before ascertaining, for instance, that Helicobacter pylori bacterium is the cause of the gastric ulcer. Why is it so essential to meet these conditions?If a person eats raw orbadly cooked meat infected byTaenia solium or Taeniasaginata will this persondevelop taeniasis orcysticercosis?