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?
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