When is the best time to collect a specimen for bacterial culture? A. acute phase of disease C. incubation period B. window phase D. after antimicrobial therapy

Q: redness with newly formed pustules on his forearms.  The rash has persisted for 7 days. A. What…

A: The client's symptoms are indicative of bacterial folliculitis.It is the infection of the hair…

Q: Match the type of bacterium with its environment. Select your answers from the choices provided (A…

A: It is necessary to categorize bacteria in order to understand and utilize the aseptic techniques and…

Q: The health center cultured the throat swab and after doing a gram stain observed the picture to the…

A: To ascertain the true dimensions of the observed organisms, you can utilize the supplied data…

Q: y is an organism such as Staphylococcus adapted to growth on the human skin but the streptococci are…

A: When the pH and temperature of the environment are right, a creature can thrive there,

Q: A 37 year old male comes to a free clinic in the middle of a metropolitan city.  He said he does not…

A: Necrotizing fasciitis is a rare disease caused by bacteria infecting the tissue under the skin. The…

Q: INDOLE b.how will you inoculate? c.How will you incubate? d. what are Post- Incubation…

A: The indole test is used to differentiate between indole positive and negative microorganisms. The…

Q: The reduction of pathogens to a safe and stable level is caused by the process of: a.Disinfection…

A: The objective of the question is to identify the process that reduces pathogens to a safe and stable…

Q: bacterium is grown in an environment with tryptophan added to the medium.  Describe how the bacteria…

A: Tryptopham  is an amino acid and is a necessary ingredient to  synthesise its protein. There are…

Q: Describe the general anatomical design of a muscle spindle and discuss its physiological function.

A: Muscle spindles are a special type of sensory receptors (proprioceptors) present inside the muscle…

Q: For post mortem stain to occur ______must happen. A. Coagulation B. Hemolysis C. refridgeration…

A: For post mortem stain to occur pH shift to alkaline   must happen.

Q: Choose the combination of answers that most accurately completes the statement.High temperatures and…

A: Microorganism: These are too small organism which is impossible to see by naked eyes. They exist in…

Q: Determine the microbiology tests used to identify the microorganism(cutaneous anthrax) i. Gram…

A: Cutaneous anthrax is the most common form of anthrax infection, and it is also considered to be the…

Q: Give at least one disease that can be diagnosed by: a. Gram Stain b. Acid-fast stain c. Endospore…

A: Staining is a microscopic technique for enhancing contrast in the material. In histology, as well as…

Q: Choose the combination of answers that most accurately completes the statement.Microbe(s) that…

A: The unicellular minute organisms which are not visible from the naked eye are known as microbes.…

Q: A 82-year-old female patient presents with a non-productive cough that often ends in wheezing , and…

A: Case summary: The patient is an 82-year-old female  Presenting complaints: non-productive cough…

Q: uestions What is the purpose of the soft agar? 1

A: The questions ask about the role of soft agar.

Q: Which type(s) of medium would be used in each scenario?a. isolating the growth of Streptococcus…

A: A culture medium, also called the growth medium, can be a liquid or solid medium that supports the…

Q: Sanitization is the freedom from viable forms of microorga

A: Sanitization is defined as the act of killing microorganisms of all sorts from surfaces with the…

Q: commercial sterilization is designed to provide enough heat to destroy the endospores of what…

A: It refers to any process that removes , kills or deactivates all forms of life particularly…

Q: 1. How do you perform the streaking plate technique? 2. Describe the preparation of culture media…

A: According to the question, We will discuss the answer to the questions asked one by one. So, let us…

Q: Which of the following effects is/are caused by formation of aninfectious biofilm?a. disseminated…

A: A typical misinterpretation of microbial living is that microscopic organisms exist as individual…

Q: Which microbe do you think would be least isolated from an air sample? A. Clostridium perfringens…

A: Different sorts of bacteria, viruses, fungi, protozoa etc. can be isolated from air samples.

Q: Which one of the following is the most resistant microorganism for sterilization: Select one: a.…

A: Microorganisms vary in their degree of susceptibility to disinfectants. Species such as Mycobacteria…

Q: The broth culture of Bacillus subtilis showed growth even after extended heating in a waterbath,…

A: Bacillus subtilis is a gram-positive and rod-shapes bacteria commonly found in soil and digestive…

Q: Write a short essay that summarizes the circumstances in which gram-negative bacteria are involved…

A: Opportunistic infection is an infection caused by pathogens that benefit from an opportunity that is…

Q: In Microbiology, are there technologies that can help make bacterial culture and sensitivity done…

A: In microbiology, culture is the process of creating artificial media for microbes in order to grow…

Q: Which of the following is not a condition of Koch’s postulates?a. isolate the causative agent of a…

A: Koch's postulates are four criteria designed to establish a causative relationship between a microbe…

Q: You are provided with a mixed culture of Escherichia coli and Pseudomonas aeruginosa, draw a flow…

A: Escherichia coli and Pseudomonas aeruginosa both are gram negative bacteria that can cause severe…

Q: Match the best selection media with the organism

A: A selective media is a growth medium that selects a specific organism strain and inhibits the growth…

Q: Which of the following techniques are not used to classify microorganisms? A-Serological tests b.…

A: Microorganisms or microbes are living entities that are too small in size that they can not be seen…

Q: Using the Table above as a guide,   indicating what media could be used to differentiate the…

A: Introduction :  The bacterium Staphylococcus epidermidis is gram-positive. It is a natural component…

Q: The patient with ulcers on his face came to see a doctor. It's known that he has been recently…

A: Introduction: When a female phlebotomine sand fly bites a human, it transmits an internal parasite…

Q: A colony of bacteria or fungi A. are one single individual B. Cannot survive on agar C. Is formed…

A: Bacteria are microscopic prokaryotic organism. Fungi on the other hand is eukaryotic organism.…

Q: Microscopic count is used to estimate microbial load of a sample by counting colonies present on the…

A:

Q: The catalase test is used to primarily differentiate Staphylococi from _____________.     A.…

A: The enzyme, catalase, is produced in the bacteria that respire using oxygen. The main role of the…

Q: Which tube could be thought of as an artificial mouth? Test Tube: 1. potato chips  2. glucose…

A: ANSWER;- saliva + potato chips  Explain;- A percutaneous endoscopic gastrostomy (PEG) is a technique…

Q: Differentiate between Gram positive and Gram negative cells in smears. 2. Discuss how to properly…

A: The Gram stain is the most important and commonly used staining technique in microbiology. It is…

Q: Which bacterium is responsible for the disease in the picture below? C. difficile B. anthracis S.…

A: The symptom shown in the given image is that of arching of the back which is known as opisthotonos.…

Q: what term best describes swabbing the skin with alcohol? a.bacteriostasis b. degerming c.…

A: Swabbing the skin with alcohol is knows as degerming - a process in which we physically remove the…

Q: When microorganisms colonizing the wound and multiply excessively or invade tissue is called a.…

A: A wound is considered a condition, where the living tissues get damaged or cut by an external…

Q: Why are fecal samples important in the diagnosis of parasitic infections

A: Parasites are microscopic organisms that live in the host and draw their food from them. Parasites…

Q: How did the observable colonies on each agar plate differ in size, color, and morphology for each of…

A: Size:The size of microbial colonies can vary widely depending on several factors:Growth rate: Some…