A Staphylococcus aureus B Streptococcus pyrogens C Mycobacterium tuberculosis D Meningococci E Treponema Pallidum

Q: This bacterium secretes an exotoxin that binds to nerve cells and causes muscle paralysis. O a.…

A: A toxin secreted by bacteria is exotoxin.

Q: Which of the following infections often has/have a polymicrobial cause?a. otitis media b.…

A: Microbes are small and unicellular organisms that can not be observed to the naked eye. These are…

Q: Viridans streptococci commonly causea. pneumonia b. meningitis c. subacute endocarditis d. otitis…

A: Bacteria are microscopic single-celled organisms that thrive in diverse environmental conditions.…

Q: "Pellagra" is caused due to the deficiency of: A) Niacin B) Riboflavin C) Thiamine D) Pyridoxine

A: Vitamins are the organic substances or nutrients required for the healthy maintenance of the body…

Q: By what means do Staphylococcus aureus carriers spreadStaphylococci?(a) Via their hands after…

A: Transmission of infectious diseases is studied to understand the infection cycle of the pathogen. It…

Q: If an acid-fast bacterium is detected in a clinical sample, thenthe organism could bea) Cryptococcus…

A: Answer- Those bacteria that resist the decolorization with acid alcohol because of the nature of…

Q: What is the most common bacteria causing community-acquired pneumonia infection? a) Neisseria…

A:

Q: The genera that may cause Pneumococcal Disease Select one: a. Staphylococcus and Streptococcus O b.…

A: According to the question, we have to identify the genera that may cause Pneumococcal Disease. So,…

Q: This pathogen and its spores are effected by radiation. A. Staphylococcus aureus B. Clostridium…

A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the…

Q: Which infection(s) would be categorized as a zoonosis?a. anthrax b. diphtheria c. gas gangrene d.…

A: Bacteria are microorganism that most commonly occur in the soil, air, water and in adverse…

Q: Chloroquine and primaquine are the agents most widelyused to treat:(a) Malaria (d) Legionnaires’…

A: Malaria can be defined as the disease which is caused due to parasite. The parasite is transmitted…

Q: Pimples and scalded skin syndrome are caused by____________________________ whereas scarlet fever…

A: Pimples, scalded skin syndrome, scarlet fever, erysipelas, pyoderma, and impetigo are all different…

Q: Which of the following cause human food-borne illness:  a. Lactobacillus acidophilus b. adding…

A: Microorganisms impact the lives of humans in various ways:- a) Microorganisms as friends- Several…

Q: Single Matching. Match the infectious agent with the disease it is most associated with.

A: The gram-negative bacilli cause enteric and non-enteric diseases The reservoirs for enteric diseases…

Q: (a) Escherichia coli, and (b) Staphylococcus epidermidis b-

A:

Q: Which infectious agent of those covered in the chapter would mostlikely be acquired from a…

A: Some infectious agents are acquired mostly from hospitals or from other infected individuals. Others…

Q: Norovirus is spread by a. food d. blood products b. water e. c and d only c. aerosols f. a, b, and c

A: Norovirus is also known as the stomach bug or stomach flu. On the other hand, Norovirus infection is…

Q: Which of the following about Staphylococcus aureus is false?a) It is generally coagulase-positive.b)…

A: Staphylococcus aureus are the gram positive, catalase-positive bacteria that are commonly found in…

Q: VIRULENCE FACTORS COAGULASE ВЕТА LACTAMASE HYALURONIDASE DNasel Thermonuclease ВЕТА HEMOLYSIN…

A: Virulence factors   Coagulase present in Staphylococcus aureus. Staphylococcal coagulases are…

Q: What type of chronic lung disease is caused by aMycobacterium?a. asthmab. emphysemac. tuberculosisd.…

A: Chronic lung disease is defined as the obstruction of the breathing ways within the bronchioles or…

Q: Vaccination can provide protection against N. meningitidis, aseventually happened in this case. A…

A: Knowledge of the surface antigens of a pathogen, and the ability of the antigen to sensitize the…

Q: Which of the following is/are a pyogenic coccus/cocci?a. Streptococcus b. Staphylococcus c.…

A: The bacteria is the unicellular prokaryotic organism that maintains a definite shape since it…

Q: Which of the following statements about Pasteurella multocida is false?a) Infections generally…

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

Q: The most common form of pneumonia in the United States is:(a) Influenza(b) Pertussis(c) Atypical…

A: Streptococci are extracellular bacterial pathogens that cause a variety of pyogenic infections…

Q: Which of the following is least infectious ?   A. leprosyB. hepatitisC. tuberculosisD.…

A: Disease:   When an organism’s body system does not work properly or any organ affects by viruses,…

Q: Mycobacterium tuberculosis is very difficult to stain because of the A) presence of ribosomes in…

A: Mycobacterium tuberculosis is a bacterial pathogen responsible for causing tuberculosis in human…

Q: This drugs in the picture can treat: A) malaria B) cough C) pain D) arrhythmia

A: Drugs are chemical substances that are usually orally ingested or intravenously incorporated into…

Q: Otitis media is a/an __________- infection often caused by ____________ .a. bone, Staphylococcus…

A: Ear is the organ of hearing. There are three main parts of the human ear; outer ear, middle ear, and…

Q: Cocci that occur in clusters or groups are O Streptococci O Staphylococci O Diplococci O Micrococci

A: Bacteria occur in many different shapes and these shapes are different stated under the microscope.…

Q: Which of the following is not associated with H. influenzaeinfections?a. fever b. flu c. stiff neck…

A: Bacteria are unicellular prokaryotic microorganisms (nucleus is not enclosed in a nuclear membrane)…

Q: Bacillus anthrasis Vibrio cholerae Haemophilus ducreyi Haemophilus influenzae

A: Various microorganisms are involved in various diseases with varied symptoms. Some diseases are air…

Q: What is commonly known as 'whiteplague'?A. Typhoid                                                B.…

A: Typhoid, malaria, tuberculosis and HIV all are infectious diseases caused different organisms.…

Q: Which is the most common bacteria found in the skin flora and caused catheter-related infections? a)…

A: Bacterial diseases include any type of illness or disease caused by bacteria, a type of microbe.…

Q: Write a paragraph about the disease caused by the tuberculosis bacillus

A: Tubercule bacillus , is a gram positive bacteria discovered by Robert koch in 1882. It is a…

Q: Which of the following is not an acid fast bacterium:  A. Mycobacterium tuberculosis  B.…

A: Acid-fast bacteria stain red after acid-fast staining due to the existence of their cell wall.…

Q: e The worst offender micro organism Yesponsible for causing Putrefaction is A streptococci B…

A: Putrefaction is the decomposition or rotting of organic materials in a body caused by the action of…

Q: Leprosy is caused by O bacteria a.

A: It is also known as Hansen's disease. It is a chronic infectious disease. It primarily affects the…

Q: Relapsing fever is spread bya. lice b. ticks c. animal urine d. a and b

A: Infection may be caused by different microorganisms such as bacteria, virus, fungi or protozoa.…

Q: which of the following antibiotics are batericidal? a) polymyxin b b) rifamycins c)…

A: Bactericidal refers to antibiotics that kill bacteria and whose action is irreversible.

Q: Write a paragraph of the three types of mycolic acids that you have Mycobacterium tuberculosis and…

A: The constituents of cell walls of the pathogenic bacterium are often studied to know the cause of…

Q: The coagulase test is used primarily to differentiate Staphylococcusaureus froma. other…

A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…

Q: Which organism listed below can undergo blebbing O S. aureus O N. meningitidis O H. influenza O S.…

A: The outer membrane (OM) of gram-negative bacterial species is complex and based on external…

Q: Most cases of food intoxication are caused bya. Salmonella enteritidis b. Staphylococcus aureus   c.…

A: Bacteria are the single celled organisms that are diverse in the environments. Bacterial infections…

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: Which organism provides protection against group A streptococcus GAS colonisation? a. streptococcus…

A: Group A Streptococcus (GAS) is a bacteria that people carry in their throat or on their skin, and…

Q: What is a probable reason that tuberculosis therapy must continue forseveral months?a. to prevent…

A: An infectious disease that results due to the bacteria Mycobacterium tuberculosis and infects the…

Q: Which of the following is true regarding pathogenic strains of Staphylococcus and Streptococcus,…

A: Staphylococcus are gram-positive cocci that grow in clumps whereas streptococci are also gram…