4. Which disease listed below is not caused by a microbe? a. Trichomoniasis b. HPV C. HIV/AIDS d. Phenylketonuria e. Cholera

Q: In the human body, Escherichia coli (a normally harmless bacterium) can be found in the: a. mouth b.…

A: Escherichia coli is a gram-negative bacteria. The organisms that are found on or inside the body of…

Q: Dane particles are associate with which pathogen discussed in lecture? O Influenza O Rabies O…

A: Question 3, Correct answer to this question will be, Hepatitis B  Reason to this is that the…

Q: Early principles of infection control are attributed to? O a. Louis Pasteur b. Edward Jenner O C.…

A: Louis Pasteur was a father of immunology as he introduced a clear concept of vaccination after…

Q: There are fewer antifungal, anti protozoal, and antihelminth drugs compared to antibacterial drugs…

A: The antifungal drug is a drug that is used to kill the fungus. The antiprotozoal drug is a drug that…

Q: 1. The vibrio bacteria can be used as biosensors to detect cancer-causing chemicals (carcinogens),…

A: There are a number of micro-organisms that are present on the surface of earth. These…

Q: 2. All of the following livestock animals are correctly classified as ruminants (with symbiotic…

A: Animals are heterotrophic organisms. They depend on another organism for their nutrition.

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: 5. Define the following terms a. Sterilization b. Asepsis c. Disinfection d. Antisepsis e.…

A: 1)Sterilization is a technique that uses physical or chemical ways to eradicate or eliminate all…

Q: Match the pathogen to the correct virulence factor Varicella-zoster virus Staphylococcus aureus…

A: Latent Infection : Varicella zoster virus is a pathogen which cause latent infection . Latent…

Q: 2. The Important urease positive organiam is A Salmonella 8 Shigellae C Pseudomonas D. Porteus E.…

A: Proteus is a gram negative bactrium.

Q: Respiratory syncytial virusa) is a leading cause of serious lower respiratory tract infections in…

A: Viruses are extremely small organisms that either has RNA or DNA as their genetic code and are…

Q: Endotoxin is:

A: Endotoxins are heat stable toxins secreted by certain species of bacteria upon lysis. These toxins…

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: 1. Which of the following Pseudomonas aeruginosa virulence factors has a mechanism of action similar…

A: *NOTE: Kindly repost for other questions Dear Student as per the guidelines we are supposed to…

Q: 1. Viral infection is most often diagnosed by a. microscopy b. biochemical test C. signs and systems…

A: A virus is an organism that causes many infectious diseases in humans and other animals. These…

Q: 10. What can you do to decrease the spread of antibiotic-resistant bacteria? a. Never ask for…

A: Antibiotic resistance occurs when organisms such as bacteria and fungi gain the capacity to resist…

Q: Penicillin obtained from a fungus is : A. Antibiotic B. Antiseptic C. Antibody D. Antiserum

A: Penicilin obtained from  Penicillium notatum  . It is a type of antibiotic . It kills bacteria…

Q: When viruses flourish and grow in the bloodstream, this is referred to as a. viremia. c. septicemia.…

A: There are large number of pathogens which infect our tissue and they migrate between the various…

Q: Which of the following disease is non-communicable in nature?A. Cholera B. Chicken-pox C.…

A: Disease is a particular abnormal condition that negatively affects the function or structure of all…

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: Contact precautions are required for patients with a. all of these b. respiratory syncytial virus…

A: Contact precautions are needed for the disease which are highly infectious that is can easily spread…

Q: 1. Which of the following bacterial species is not naturally competent? A) Bacillus subtilis B)…

A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering the…

Q: What microbe, found in the feces of normal humans, can survive freezing but cause disease in a human…

A: Salmonella enterica, bongori, and typhi are bacteria found in animals as well as in human beings to…

Q: 1. Superbugs are a relative new concern of physicians who treat infectious disease. Research and…

A: Drugs is a a single active chemical entity present in a medicine that is used for diagnosis…

Q: Antibiotics are effective in killing: A. harmful bacteria, such as those that cause food poisoning…

A: Antibiotics are antimicrobial medications derived from other organisms (such as moulds, fungi, and…

Q: D.No.31: Erythromycin: (a) belongs to aminoglycosides (b) is effective in both gram positive and…

A: Erythromycin is macrolide antibiotic. It is active against and used for treatment of most of the…

Q: 29. The colony of Penicillium fungus produced something that inhibited growth of Staphylococcus…

A: 29. S, aureus is a bacteria and bacterial growth is inhibited by antibiotics and one of the…

Q: 5) Aseptic technique refers to A) the microbial inoculum placed into a test tube or onto a Petri…

A: To determine the correct answer among four options related to aseptic technique.

Q: 1-Why do not microorganisms develop in the udder even though your pet's udder is full of milk?…

A: Introduction: Contamination is defined as the presence of an undesirable element, impurity, or any…

Q: 9. How does HIV evade the host immune system? a. It attacks white blood cells. b. It mutates…

A: Answer- (d) All of these.  HIV stands for human immunodeficiency virus that effects the hosts…

Q: A decubitus ulcer (bedsore) is an example of:     A. Molecular death     B. Necrobiosis     C.…

A: De  1,  Decubitus ulcer is characterized by the pressure necrosis occur in a area of body subjected…

Q: 2-The CDC recognizes three defined stages of HIV infection, the most serious of which leads to the…

A: HIV is an RNA virus which causes the acquired immuno deficiency syndrome. It is a very well studied…

Q: 1. While playing saxophone . Sometimes the reed can get bacteria or fungus growing on it. What…

A: SAXOPHONE is an instrument and it is made up of brass and it is played with the mouth piece.it is…

Q: Robert Koch (a) proposed a set of guidelines to demonstrate that a specific pathogen causes specific…

A: Microorganisms are small living organisms some of which are pathogenic and cause diseases.

Q: 19) Which of the following BEST describes an agent that is bactericidal? A) Windex. B) It suspends…

A: There is considerable difference in the chemical composition of the cell wall of bacteria and that…

Q: Bacillus subtilis and Bacillus cereus most likely showed greater resistance to UV light than…

A: When some of the microbes are exposed to UV lights they will get killed. The more the time and the…

Q: The term "Microbial antagonism" describes the process by which: O A) Opportunistic pathogens cause…

A: Antibiotics are the medicines which are used to cure infections which are caused by bacteria. These…

Q: 2. A person steps on a nail sticking up through a board, the microbes which are carried into that…

A: Microbes comes inside the body through different ways: Droplet microbial transmission happens…

Q: hich organism is the most common cause of hematogenous osteomyelitis in sickle cell patients? a.…

A: Sickle cell anemia can be defined as the clinical condition which occur because of defect in genes…

Q: 6) Identify the most correct choice: a) The first antibiotic ever used was to kill the mold…

A: Answer :- The generation time is the time it takes for a bacterial cell to divide, or for a…

Q: 15- A patient has pneumonia and AFB are found in a sputum smear. (Sputum is the mucus coughed up…

A: "Since you have asked multiple question, we will solve the first question for you. if you want any…

Q: Mode of Transmission

A: H1N1 is commonly called swine flu. It was first recognized in 1919. It is caused by the H1N1 virus…

Q: Soil mycobacteria can be the cause ofa. tuberculosis b. leprosy c. fish tank granuloma d.…

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

Q: Why is Staphylococcus aureus more likely to cause a skin infection than E. coli?

A: Introduction Bacteria are unicellular prokaryotic organism that lacks cell organelles.…

Q: You are a pediatrician treating a child with an upper respiratory infection that is clearly caused…

A: Antibiotics are medicine used for treating bacterial infections.

Pre-Darwinian Concepts