2) What was Dr. Snow's initial hypothesis on the cause of cholera?

Q: Understand the pathogenesis of cholera.

A: The biological mechanism that produces a diseased state is called pathogenesis. This term also shows…

Q: There is an outbreak of enteric fever in a small Community. What is the causative bacteria; and how…

A: Another name of enteric fever is Typhoid fever. This type of fever has the following stages: The…

Q: What is the etiologicalagent and the mainmanifestations of cholera?

A: Cholera is the contagious bacterial disease that usually spreads through the ingestion of…

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…

Q: What is Salmonella typhimurium ?

A: In the biosphere, there are various sorts of bacteria. Bacteria, fungus, protists, and viruses are…

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: Why does Helicobacter pylori cause ulceractions in the lining of the Stomach? 1)The microbes secrete…

A: Helicobacter pylori is a type of bacteria that can infect the stomach and cause illness.

Q: Which streptococcal disease is most prevalent? Why do you think this is the case?

A: In humans, streptococcal diseases primarily arise in the airway, bloodstream, or skin infections.…

Q: What is the difference of cytotoxin and enterotoxin of Salmonella typhi?

A: A cytotoxin is defined as “a poison that damages cells”. Cytotoxins can be either chemical or…

Q: Explain how Vibrio cholerae causes cholera.

A: Vibrio cholerae is a species of flagellated bacteria that causes the disease cholera. Cholera is…

Q: Why might the Yersinia pestis from a patient with pneumonic plague be more dangerous than the same…

A: Bacteria are the most important microorganisms to the food processor. Some bacteria are beneficial…

Q: After drinking raw milk a woman developed fever, abdominal pain, and diarrhea.  Instead of…

A: Guillain-Barré syndrome is a devastating neurological condition that affects a small number of…

Q: Why would medication fail to cure HSV infections even though it prevents recurrent cold sores?

A: Herpes affected individuals are generally asymptomatic or show painful blisters and ulcers. HSV…

Q: Who discovered Salmonella Typhi, when it was discovered and

A: Salmonella enterica serotype typhi is a gram-negative bacterium that is responsible for typhoid…

Q: What is osgood schlatter disease?

A: Osgood-Schlatter illness is a typical reason for knee torment in small kids and young people who are…

Q: What caused the Bubonic plague pathogens to transmit to humans?

A: Bubonic plague is an infectious fever caused by the bacterium Yersinia pestis. The disease was…

Q: Describe the major features of how cholera toxin damages intestinal cells.

A: Cholera is an infection of the small intestine due to bacterium vibrio cholera. It causes large…

Q: Why are Koch’s postulates not sufficient to establish the cause of all infectious diseases?

A: Koch's postulations are the criteria developed to establish between the microbe and disease. Robert…

Q: What shape does Vibrio cholerae have?

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

Q: Why is brucellosis a threat to big-game hunters?

A: BASIC INFORMATION  DISEASE It is basically the illness of the body. This affects our bodily…

Q: The most common bacterial cause of diarrhea in the United States is________________

A:

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.…

Q: What would be the best type of vaccine for cholera?

A: The vaccine constitutes killed whole-cell V. cholerae O1 in coordination with a recombinant…

Q: What are the diagnosis, signs, and symptoms of the Black Plague?

A: Plague is caused by a gram negative bacterial pathogen Yersinia pestis. Plague has two phases.…

Q: What is the Germ Theory of Disease? List the contributions of Louis Pasteur, Robert Koch, and Joseph…

A: The germ theory of disease states that the cause of a disease is ‘germs’ or pathogens. This theory…

Q: 7) Name a place where cholera is still a problem today.

A: Cholera is a bacterial disease caused by Vibrio cholera. It is an acute diarrhoeal disease. It is an…

Q: What are the epidemiology and risk factors of the Black Plague?

A: Black plague is a disease caused by Yersinia pestis bacterium. It affects rodents, humans, and other…

Q: What was the common treatment for cholera beginning in the 1830s? Why was this not useful in large…

A: We know that, Cholera is a disease caused by the bacteria Vibrio cholerae and it occurs through…

Q: What organism causes cholera, and what are the symptoms ofthe disease?

A: Cholera is a disease that caused by a bacterial infection of small intestine. This disease is…

Q: What is a reasonable treatment for an E. coli infection

A: Interferons are used against viruses, so they are widely used for the treatment of chronic viral…

Q: Why wouldn’t antibiotics work as therapy for botulism?

A: Botulism is a bacterial-based disease caused by the bacterium Clostridium botulinum which is an…

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: If the bacterium in question during the perlo outbreak had beenE. coli instead of S. aureus, how…

A: The perlo outbreak was caused by Staphylococcus aureus that causes food intoxication and had led to…

Q: What was the miasmic mode of transmission of cholera? What evidence did John Snow accumulate that…

A: Cholera was a deadly disease transmitted through bacteria. Chlorella is caused by vibrio cholera.…

Q: How can we experimentally prove that enterotoxin (A-B cholera toxin) is the sole cause of clinical…

A: Several microorganisms produce and secrete protein exotoxins that are either chromosomally encoded…

Q: Is salmonella typhi one or more antibiotic, antiviral, antifungal used? What are the name of the…

A: The group of medicines that are used to fight bacteria is referred to as antibiotics. They are used…

Q: What part of the Escherichia coli cell contains endotoxin?

A: E. coli (Escherichia coli), can be defined as the type of bacteria that resides in our intestines.…

Q: Which of the following is the most infectious?

A: Answer -  Shigella is the most infectious among all others.

Q: 1. Why is it important to prepare healthy food during this pandemic?

A: Everyday, eat a combination of different foods including whole grains such as wheat,maize and rice,…

Q: Why does this toxin not kill the Bacillus?

A: Most bacteria produce pigments, enzymes, and toxins. Toxins can be exotoxins and endotoxins. The…

Q: Who is most at risk for contracting plague and why?

A: Infection is defined as the state of invasion on the body tissues of an organism, which is caused by…

Q: What is Malaria?

A: Pathogens are the organisms that are capable of disrupting the normal physiological balance of an…

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: Many consider cholera as the most severe form of gastroenteritis. Why do you think this is so?

A: The "stomach flu" is a term used to describe diarrhea and vomiting. Gastroenteritis, a common cause…

Q: Normal resident microbes are absent from thea. pharynx b. lungs c. intestine d. hair follicles

A: Microorganisms that are often present in or on a person and typically do not cause any disease are…

Q: at is cholera.

A: Cholera is an infectious disease.