Q: What causes Bakanae disease?
A: Fungi are known to cause diseases in plants, animals, and humans. Pathogenic fungi damage plants and…
Q: How can activity of a hemolytic exotoxin be detected?
A: Introduction Toxins can be of two type on the basis of their secretion viz. Endotoxins and…
Q: hat are the mitigating measures to prevent the escalation of the black Sigatoka disease? Explain.
A: A disease is a condition in which an organism's physiological functions are dysfunctional (either a…
Q: What is an opportunistic pathogen?
A: A pathogen is bacteria, virus, or other microorganisms that can cause disease
Q: In the United States, where is Lyme disease most prevalent?
A: Introduction Lyme disease is commonly caused by bacterium Borrelia. It is an infectious disease…
Q: What is bacteremia? Is it dangerous for humans?
A: Bacterimia is a bacterial infection that spreads to the bloodstream. It can be serious as it can…
Q: What are opportunistic microorganisms?
A: Microorganisms are ultramicroscopic organisms that mainly found as unicellular, multicellular or as…
Q: How is impetigo spread?
A: The immune system of the body protects the individual from the attack of external pathogens. The…
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 the body (including cells, organs, organ systems) is affected by the bacteria Neisseria…
A: The gram-negative bacteria which cause the disease meningitis is called Neisseria meningitides. The…
Q: Why is it important to seek early treatment for Lymedisease?
A: We have to explain why it is essential that Lyme disease is diagnosed earlier.
Q: Why are gram-positive bacteria typically more resistant than gram-negative bacteria to…
A: Bacteria are found everywhere. They can survive almost every where including bottom of oceans, our…
Q: What major virulence factors are produced by Salmonella?
A: The ability of the pathogen to multiply within the host or the degree of pathology caused by the…
Q: What is incubation period of a disease? What are the factors that affect the length of incubation…
A: The common history of an untreated transferable illness has four phases: phase of presentation,…
Q: Why is it difficult for the colon to reestablish a beneficial flora after several antibiotic…
A: Each person has a unique microbiota. This microbiota results from genetic inheritance and…
Q: What type of organism causes AIDS?
A: AIDS is Acquired Immuno Deficiency Disease. It is a chronic, life-threatening immunodeficiency…
Q: Why are there so many deaths from influenza when it is generally a mild disease?
A: Influenza or more commonly known as flu is caused mostly by the Influenza A virus. The symptoms of…
Q: Why are emboli dangerous?
A: Introduction Platelets are also referred to as thrombocytes; they are cytoplasmic fragments that…
Q: If a person returns from traveling affl icted with trypanosomiasis or leishmaniasis, is he or she…
A: A condition that deteriorates the normal functioning of the cells, tissues, and organs is called as…
Q: What causes of influenza?
A: Influenza is a very serious illness for anyone at high risk. Symptoms of influenza can include:…
Q: What is the most effective control of an arboviral disease ?
A: Arbovirus refers to the arthropod-borne virus. The viral transmission occurs by vectors like…
Q: Which body cells or tissues are affected by hemolysins, leukocidins,hyaluronidase, kinases, tetanus…
A: The human body is a well built machine in which all the organs coordinate together to make it work.…
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: How Liquefactive necrosis can generate disease ? please Explain at your own words
A: Necrosis refers to the unprogrammed, premature death of cells in living tissue (autolysis) due to…
Q: What structures or substances that can increase microbial virulence or pathogenicity and explain the…
A: Microbes are tiny organisms that are both beneficial and harmful to humans.
Q: Which antibiotic listed would be most effective against E Coli?
A: Kirby-Bauer is a type of disk diffusion susceptibility test, which is used to determine the whether…
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: Why are pathogenic disease referred to as transmissible disease?
A: The condition of complete well-being of social, physical, and mental condition is termed as health.…
Q: What is the difference between C. diphtheriae infection andtoxemia?
A: Answer: Introduction: Diphtheria is a serious nose infection caused by strains of bacterial toxin…
Q: What is the most effective antibiotic used to treat a UTI?
A: UTI stands for urinary tract infection. It occurs when bacteria manage to get into the urine and…
Q: What is virulence factor in microbiology?
A: The molecules produced by bacteria, viruses, fungi, and protozoa that enable them to invade host,…
Q: What is an example of virulent?
A: The bacteria is the unicellular prokaryotic organism that maintains a definite shape since it…
Q: Given that there is currently no cure for mad cow disease, what is likely to be the most effective…
A: Mad cow disease or bovine spongiform encephalopathy (BSE) is a contagious neurodegenerative disease…
Q: Why are there different types of haemolytic reactions?
A: Introduction:- A hemolytic transfusion response is a potentially fatal complication that can develop…
Q: which pathogen is the most virulent?
A: ID50 measures the minimum size of population of infection causing agents required to initiate and…
Q: what are the immunologic/serologic manifestations of streptococcal toxic shock syndrome?
A: Streptococcus toxic shock syndrome (TSS) is a condition in which the entire organ system collapses,…
Q: Is COPD an infectious disease, metabolic in nature, or a genetic disorder?
A: COPD stands for chronic obstructive pulmonary disease. It is an inflammatory lung disease that…
Q: What are the virulence factors of Salmonella typhi? Explain each factors in simple terms.
A: Salmonella typhi is a rod shaped, flagellated Gram Negative bacteria. Its virulece factors are the…
Q: How do Koch’s postulates ensure that cause and effect of agiven disease are clearly differentiated?
A: Robot Koch was a famous microbiologist as he studied several bacterial diseases. His postulates…
Is Catalase is a virulence factor?
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- Which antibiotic listed would be most effective against E Coli?What is the causative agent of bacterial vaginosis (BV)?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?