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: Name the metabolic end products that can facilitate the spread ofstreptococci and initiate secondary…
A: Streptococci is a gram positive bacteria belongs from Streptococcaceae family which causes various…
Q: Is Haemophilus influenzae a virus or bacteria?
A: Micro-organism are tiny organisms that cannot be seen by the naked eye, but are visible under…
Q: Can Saccharomyces be treated with antibiotics?
A: Antibiotics are medicines that help to stop the infections caused by bacteria. They work by either…
Q: Are the bacteria that cause Lyme disease likely to develop antibiotic resistance? Why or why not
A: Antibiotic resistance refers to the phenomenon in which certain bacteria and fungi develop…
Q: What is the most common gram-positive bacteria that causes pneumonia in adults?
A: Hans Christian Gram gave the staining method in 1884 to distinguish between gram-positive and…
Q: What is the Spanish Flu Pandemic?
A: It was one of the most deadliest pandemic of history that occurred in 1918. It caused due to an…
Q: What is the hemolysis, Lancefield group, and disease caused by Streptococcus pygones?
A: Hemolysis is the destruction of RBC's or blood cells and this lysis may be caused due to many…
Q: Describe the process of infection by Mycobacteriumtuberculosis. Does infection always lead to…
A: Mycobacterium tuberculosis causes tuberculosis in humans. The causative agent of this disease is a…
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: 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 do botulism and tetanus show such opposing symptoms?
A: Botulism and tetanus are two neurological disorders in man and animals caused by the neurotoxins…
Q: Why do mycoplasmas need to have stronger cytoplasmicmembranes than other bacteria?
A: Mycoplasma belongs to the genus of bacteria that lacks a property of cell wall around that surround…
Q: What is botulism?
A: Any infectious agent or microorganism (Virus, bacterium, protozoa, ETC) that can cause disease is a…
Q: What are the sources and routes of infection of Mycobacterium tuberculosis?
A: Tuberculosis (TB) is a bacterial infection that acts on the lungs. It can be acute or persistent.…
Q: Why is influenza such a common respiratory disease?How are influenza vaccines chosen?
A: Influenza is a common viral infection that is caused by influenza viruses that infect the nose,…
Q: In the name Mycobacterium tuberculosis, what are the genusname, specific epithet, and species name…
A: Tuberculosis is brought about by a sort of bacterium called Mycobacterium tuberculosis. It's spread…
Q: How does the E. coli strain 026:H11 damage its victims?
A: The enterohaemorrhagic E. coli (EHEC) serotype O26 is the second most common enterohaemorrhagic E.…
Q: What is the causative agent of Lyme disease and how is it transmitted to humans? What preventative…
A: Lyme disease comes under the category of infectious diseases and is caused by the bacteria Borrelia…
Q: What virulence factor, present in Streptococcuspneumoniae but absent from Salmonella enterica,…
A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…
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: Why are Staphylococcus species so numerous onskin?
A: Bacteria belong to the prokaryotes and are one of the oldest living organisms on the planet. There…
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: Explain how and why antibacterial treatment for tuberculosis differsfrom that for other bacterial…
A: M. tuberculosis is a very persistent pathogen that survives within phagocytes and outside the host…
Q: what is the media for mycobacterium tuberculosis?
A: Mycobacterium tuberculosis is a pathogenic bacteria that cause infection related to the lungs. they…
Q: How does Mycobacterium ulcerans evade the immune system?
A: Introduction:- Mycobacterium TB complex, which causes tuberculosis, Mycobacterium leprae and…
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 cause of Creutzfeldt–Jakob disease in humans ?
A: Creutzfeldt-Jakob disease is defined as a rapidly progressive, neurodegenerative, and fatal…
Q: What is a nosocomial infection?
A: An infection is defined as the invasion of any disease-causing agent into the body of an organism.…
Q: Why Leishmaniasis is called black fever?
A: kala azar [hindi: black + illness] is illness caused by the infection of a parasite called…
Q: What is the species of beta proteobacteria that causes rat-bite fever?
A: Rat-bite fever is an acute human illness that is caused by bacteria and transmitted by rodents. It…
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: Explain about Haemophilus influenzae ?
A: Haemophilus influenzae causes different types of bacterial infections.This bacteria may cause mild…
Q: What is the impact of bithorax on human health
A: There are 39 homologous homeobox genes present in mice and humans (Hox genes in humans) organised in…
Q: What species of Pseudomonas is a common cause of lunginfection in cystic fibrosis patients?
A: Cystic fibrosis (CF) is a hereditary disease that affects the lungs and digestive system. The body…
Q: Klebsiella Pneumoniae produces a capsule: How does klebsiella pneumonia contribute to the virulence…
A: Studies have recognised three factors that may mediate virulence: cell wall receptors, capsular…
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: Why can it be said that respiratory pathogens have exploited aneffective means of transmission?
A: An organism that affects the host by causing symptoms and disease is called a pathogen. A pathogen…
Q: Is staphylococcus epidermis an enteric pathogen?
A: Enteric pathogens are the pathogens of the intestines. These are usually bacteria.
Q: How long does it take to develop symptoms of influenza after being exposed?
A: Influenza is a viral disease caused by influenza viruses specifically influenza A and influenza B.…
Q: Compare Bacillus anthracis (Anthrax) and Mycobacterium tuberculosis
A: A pathogen is a disease-causing organism. Microbes are found in abundance in your body. These…
Q: Why is the lower respiratory tract typically microbe-free?
A: Lung microbiota is the vast term for the community of pulmonary microbes that are found in the lower…
Q: what are the mechanisms of antibiotic resistance of mycobacterium tuberculosis?
A: Antibiotic resistance occurs when the microorganisms such as bacteria and fungi can stop the drugs…
Q: Why is Mycobacterium tuberculosis a widespread respiratorypathogen?
A: The infectious disease, which mainly affects the lungs of the human body, is known as Tuberculosis…
Q: What is the virus transmission of Cytomegalovirus?
A: Cytomegalovirus (CMV) is a virus that belongs to Herpesviridae family. It is found worldwide and…
Q: What are some qualities of tuberculosis that make occurrences of antibacterial resistance so…
A: Tuberculosis is a bacterial disease that can infect other persons if the droplets put into the air…
Why does Mycobacterium tuberculosis direct macrophages to engulf them?
Step by step
Solved in 4 steps
- Why is Mycobacterium tuberculosis a widespread respiratorypathogen?Mycobacterium tuberculosis is very difficult to stain because of the A) presence of ribosomes in the cytoplasm. B) location of the DNA within the cell. C) large amounts of a waxlike lipids present in its cell wall. D) lack of a cell wall.What part of the Escherichia coli cell contains endotoxin?
- What is the virulence factor of Mycobacterium tuberculosiswhat is the media for mycobacterium tuberculosis?Does Mycobacterium tuberculosis produce an exotoxin or endotoxin Discuss how this affects the host. This is where most of the damage is caused.explain the difference between an EXOTOXIN and an ENDOTOXIN.
- How serious is Haemophilus influenzae?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?What is tuberculosis? How is the disease transmitted? Is there treatment for tuberculosis?
- How does tuberculosis pathogen deal with the toxic effect of oxygen? since toxic forms of oxygen occur as a part of metabolism. Name the enzymes discussed if Mycobacterium tuberculosis pathogen has themWhat is the causative agent of Lyme disease and how is it transmitted to humans? What preventative measures can an individual take to avoid infection?what are the mechanisms of antibiotic resistance of mycobacterium tuberculosis?