Question 22  Which of the following represents the most common specimen collected in cases of lower respiratory tract infections? Question 22 options: a) Saliva b) Sputum c) Urine d) Throat swab

Q: What are the primary limitations imposed by using Hanging-drop method (or Wet mount) to observe…

A: Hanging drop preparation is a type of wet mount in which a drop of organism-containing media is…

Q: Define the following terms: Principle of Totality Mutilation Sterilization Plastic surgery Organ…

A: The principle of totality says that all decisions and results in medical or nursing ethics must…

Q: Chose the right answer

A: The correct option is E . Cyclospora cayetanensis

Q: What is hyperbaric oxygen therapy, and why is it used to treat wounds infected with C. perfringens?

A: Clostridium perfringens is a Gram-positive bacteria, basically in the shape of rods, anaerobic in…

Q: Which antibiotic can help differentiate between Staphylococcus species?   a Cephalosporin   b…

A: Pls refer below for solution :

Q: Enterobacter Aerogenes - Question 1. Relation to human health. Discuss how your organism

A: Enterobacter Aerogenes is a gram negative rod shaped bacteria. It is more resistant to antibodies.…

Q: Question 32 Besides just using antibiotics, describe 2 specific actions we as humans are doing that…

A: A drug is a chemical that, when it interacts with the body, has a physiological impact on it. They…

Q: Why is direct fecal smear a routine procedure in the parasitology section?

A: A faecal smear is a stool specimen that is tested in a laboratory.

Q: Question 68 Chlamydia trachomatis is a: Question 68 options: a) Gram-negative, obligate…

A: Bacteria is defined as the large group of microscopic unicellular organisms where they do not have…

Q: Question 21 An example of an antibiotic useful in treating tuberculosis would be: 01) penicillin O2)…

A: Antibiotics are substances that can control or kill bacterial growth. They are useful in treating…

Q: It is the period wherein the bacteria is sensitive to radiation and antimicrobial agents. Question…

A: Often bacterial growth involves different phases in its life cycle. These different phases are very…

Q: Question 2: Is it just a regular cold or COVID-19? Compare and contrast the two infections. In your…

A: Within the twentieth century, the globe suffered pandemics. The pandemics, as horrifying and lethal…

Q: Why did it take so long for scientists to figure out that infections are caused by bacteria? What…

A: Bacteria is prokaryotic microorganism.

Q: Question 6 Which of the following microorganisms is associated with toxic shock syndrome? Question…

A: Pathogens are the microbes which cause disease in the body.

Q: Question 15 How would you sterilized a collection of petri dishes?

A: Sterilization is a process used to kill or remove the micro-organisms. This process is very…

Q: What are challenges or difficulties we may encounter for identifying a bacillus cereus microbe ?

A: Bacillus cereus is a gram-positive, facultatively anaerobe, and the rod-shaped bacterium present in…

Q: In terms of drug development, rank the following microbes from most difficult (1) to least difficult…

A: Drug development is the process of bringing a new pharmaceutical drug to the market once a lead…

Q: Where did evidence of SRY come from?

A: SRY is a gene which is found on chromosome Y. It is male sex determination factor in  Human beings.

Q: Question 10 Which technique provides infomation about proteins present in the microbiome? O…

A: Metaproteomics is the study of protein expression of different microbes present in a sample.…

Q: What stage of infection did the chloroquine treat?

A: Chloroquine is a very popular antimalarial drug available in the market. It is highly effective…

Q: Question 7 What is the primary determinant of virulence in Streptococcus pneumoniae? Question 7…

A: Ans- b. The presence of a polysaccharide capsule.

Q: Which bacterial infections present the most concern and challenge for the public health agencies?

A: There are several species of bacteria that are pathogenic to humans and cause a wide number of…

Q: Question 5. Explain how temperature changes might influence a microbiome.

A: Microbiomes are the community of microbes in the human body that lives on surfaces such as skin,…

Q: Question 3: Why don't restriction enzymes destroy the bacterium?

A: Restriction enzymes are DNA-cutting enzymes. every accelerator acknowledges one or a number of…

Q: What is Escherichia coli infection?

A: Bacteria are prokaryotic organisms that have undefined nucleus and nuclear membrane. Most of the…

Q: What are some characteristics of Clostridium difficile that contribute to the pathogenicity of this…

A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…

Q: Question 7 On which of these plates would you be most surprised to see colonies of E. coli growing…

A: Answer :  Option "1 , 2 & 4 " are correct  . 1) Antibiotics resistant E.coli on streptomycin…

Q: QUESTION 8 1 What disease does this organism cause?

A: Parasites are the organisms that live inside the body of the living organisms and get its nutrition…

Q: The bacteria which produce pyocyanin is---

A: pyocyanin is a blue colored, secondary metabolites which is secrested by gram- nagative bacterium.…

Q: Question 45 Which of the following causes or rabbit fever and is classified as Class A bioterrorism…

A: Bioterrorism is the released biological agent intentionally to cause disease among large group of…

Q: What was the common treatment for cholera beginning in the 1830s? Why was this not useful in large…

A: We know that, Cholera is a disease caused by the bacteria Vibrio cholerae and it occurs through…

Q: If you were working with Drs. Joseph Warren and Barry J. Marshall to design a study to determine…

A: Discoveries in the scientific world are replete with examples of Chance or accidental discoveries,…

Q: Which of these microbial structures is the most difficult to kill when attempting to sterilize…

A: Answer of the question given below...

Q: Question 21  For which of the following infections would you collect a fecal specimen using a…

A: Sample collection is defined as a type of laboratory process where tissues or fluids from the body…

Q: Do you know the differences and how chemical agents are utilized as per the CDC? That is the…

A: The hospital can be kept germ free by : Preventing the spread of germs from unsafe surface.  Insist…

Q: Where/ How did the researchers find the bacterium, which they named Ideonella sakaiensis 201-F6?…

A: Ideonella sakaiensis is a unique bacterial species that is able to break down plastic and it is…

Q: What will pose an ethical issue in these procedures are performed - mutilation, sterilization?

A: Sterilization is a procedure which is practiced to limit the family size in which removal or simply…

Q: discuss which two rooms in your home or workplace that you believe are the most contaminated.…

A: Microorganisms are microscopic in nature and can be categorized into bacteria, virus, fungi, algae,…

Q: What is iproniazid ?

A: Chemical substances that change an individual's psychological or actual state are referred to as…

Q: the bacteria time to grow and reproduce for a period of time in ideal conditions

A: 2 -- colonize

Q: Which of the following is true of commensal bacterium?   Question 2 options:   A)  commensal…

A: Answer- Commensal bacterias are the part of microbiota that induces immune response against the…

Q: Under what conditions is sterilization by filtration preferred over sterilization by heat

A: Filteration is the sterilization process wherein there is the physical removal of micro-organisms…

Q: Question 22 In Streptococcus pyogenes, pyogenes refers to the species d genus bo dan bsilo ai biegne…

A: Introduction Carl Linnaeus introduced the Binomial Nomenclature. It is the method of…

Q: Question 13 Staphylococcus aureus toxin responsible for symptoms associated with food poisoning is…

A: Staphylococcus aureus is a Gram-positive round-shaped bacterium.

Q: Imagine yourself being assigned to a very poor, remote village to educate the people about…

A: 1. Destruction of microbes in pond water Ponds are stationary water bodies and hence they can carry…

Q: Question 3 Which of the following samples would be expected to contain normal microbiota? O fecal…

A: Our immune system is responsible for protecting our body against foreign microorganisms but some of…

Q: Question 8  Which of the following microbes is the most common 
cause of pharyngitis? Question 8…

A: Pharyngitis is inflammation of the back of the throat, known as the pharynx. It typically results in…

Q: Question 7: How could immunotherapy be used to kill superbugs and how would this therapy distinguish…

A: The immune system checks the body for infections or problem-causing chemicals and fights any harmful…

Q: Which type of bacteria survive more easily in dry environments?   Question 4 options:   gram…

A: Bacteria are small prokaryotic unicellular organisms.  They have different abilities to resist…

Respiratory Infections

Respiratory infections are infectious diseases of the respiratory tract that are mostly caused by bacteria and viruses. They cause infections of the throat, sinuses, airway path, and lungs. Respiratory infections are typically divided into two types: upper tract respiratory infection and lower tract respiratory infection.