what is the culture media for Vibrio Cholerea?

Q: what is the specific antimicrobial mechanism for mouthwash, hydrogen peroxide, isopropanal alcohol,…

A: Introduction  Bacteria can be divided into 2 categories on the base of their ability to form spore.…

Q: Is  Bacillus cereus negative or positive for methyl red, and  Voges-Proskauer tests?

A: The methyl red (MR) test detects whether bacteria can ferment the glucose or not. It detects the…

Q: Why is listeriosis a serious problem even with refrigerated foods?

A: In the soil and water, Listeria monocytogenes is found. The soil or manure used as fertilizer can…

Q: What are the possible sources of Salmonella spp.that cause food infections?

A: The food poisoning caused by the species of this bacterium leads to a very serious form of…

Q: How do the methyl-red and Voges-Proskauer tests differentiate between certain members of the…

A: Methyl-red and Voges-Proskauer tests are used to differentiate  between certain members of the…

Q: Is it possible for nonprotein compounds to test positive for the xanthoproteic test? What are these…

A: Proteins are made up of number of amino acids. Amino acids are organic compounds with two functional…

Q: Why is mannitol salt agar (MSA) considered both a selective and differential agar for staphylococci?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What are the purposes of the antimicrobial agents present in the selectivemedia used for the…

A: the purposes of the antimicrobial agents present in the selective media used for the isolation of…

Q: What is the main purpose of haemolytic tests? What is the main substance responsible for this…

A: Pathogenic microrganism are the microbes that has capability to cause disease and infection inside…

Q: What is Pasteurization?

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

Q: what is the culture media of salmonella typhi

A: Salmonella typhi is the causative organism of typhoid in human beings. It belongs to the family…

Q: Why is glucose not the choice of carbohydrate for most differential media used in the identification…

A: Bacilli present in the intestinal tract are rod shaped bacteria.for example, enteric bacteria…

Q: How do you identify Enterobacter aerogenes for the Urea test?

A: Enterobacter aerogenes are gram negative;motile;rod shaped bacteria which are responsible for…

Q: How do we prepare smear

A: The preparation of a smear is required for many laboratory procedures, including the Gram-stain, for…

Q: What is the significance of heat fixing the smear?

A: Gram staining is a common laboratory technique in microbiology that is used to differentiate…

Q: Why do healthy adults usually not contract Clostridium difficileinfections?

A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism such as bacteria…

Q: What two characteristics separate Salmonella from Shigella? What media can be used for this…

A: Enteric pathogens are microbes that affect the intestine and cause infections. These include…

Q: How is Colchicine different from Allopurinol or other gout agents?

A: Gout is a form of arthritis that is caused due to buildup of uric acid in the blood. The excess uric…

Q: selective agar media for salmonella typhi?

A: Selective agar medium is used to isolate a particular type of bacterial species or genus .

Q: What is the best lab test to perform for a unknown intestinal bacteria?

A: Bacteria found in the intestine or colon region of the digestive tract since the pH of the stomach…

Q: Is colistin Naladixic acid agar selective and/or differential? Explain

A: C-CNA (Columbia-CNA Agar) is a form of selective media that favours Gram-positive bacteria.

Q: Identify the microorganism/ group of microorganisms involved in the spoilage of Salmon pink…

A: Fermentation is a metabolic interaction that produces chemical changes in natural substrates through…

Q: what is the media of culturing salmonella typhi?

A: Salmonella typhi  Salmonella typhi is a parasitic bacteria that infect blood and intestine of human…

Q: What is the alcoholic fatty liver pathogenisis?

A: Alcoholic liver disease is caused by ethanol's hepatotoxicity, related to its metabolism through the…

Q: Is tripple sugar iron test a efficient test for unknown intestinal bacteria?

A: Triple sugar iron agar is a differential medium that contains lactose, sucrose, a small amount of…

Q: Is phenol red test a efficient test for unknown intestinal bacteria?

A: Fermentation of carbohydrates is the method used by microorganisms to produce energy. Phenol Red…

Q: What is the result of Staphylococcus epidermidis in the TSI agar test?

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

Q: What is the Gram Stain reaction for Enterococcus Faecalis and Proteus mirabilis?

A:

Q: Identify a biochemical test that can differentiate Enterobacter agglomerans from Enterobacter…

A: Enterobacter cloacae is a part of the normal gut flora of humans and usually, it is not considered a…

Q: What is the media used in Urease Test and expected results?

A: Urease test is defined as a biochemical test that distinguishes the basic alkaline fermentation of…

Q: what treatment can kill the positive result of staphylococcus aureus in a catalase method ?

A: If an organism produces catalase enzyme, then it is able to breakdown hydrogen peroxide into water…

Q: How might Salmonella contamination of food productionanimals be contained?

A: Enterobacteriaceae or enteric bacteria is a group of gram-negative bacteria that resides in the…

Q: Why is NSS preferred over water in preparing fecal smear?

A: Introduction: Normal saline is a crystalloid liquid that is an aqueous solution of electrolytes and…

Q: If an esculinase-postive and an esculinase-negative bacteria species can both grow on the Bile…

A: Bile Esculin Agar  It is defined as the type of selective differential agar that's used to isolate…

Q: S. S. epidermidis saprophyticus Catalase Test Coagulase Test Mannitol Fermentation Hemolysis on ВАР…

A: S. epidermidis S. saprophyticus Catalase test Positive Positive Coagulase test Negative…

Q: selective agar media for Vibrio cholerae?

A: Vibrio cholerae is a facultative anaerobe. It is a comma-shaped bacteria. It is a species of…

Q: Is Saccharomyces boulardii safe?

A: Saccharomyces boulardii is a tropical species of yeast first isolated from lychee and mangosteen…

Q: what are the selective media for Vibrio cholerae

A: A type of media which allows the growth of only specific microbes or the microbe of interest and…

Q: Who discovered Acanthamoeba keratitis? And is it an obligate aerobe?

A: Introduction A parasite is an organism that lives in another organism, called the host, and often…

Q: What are some Important facts about staphylococcus capitis? Why are they significant?

A: Staphylococcus capitis is anaerobic, Gram-positive, spherical bacterium of the Staphylococcaceae…

Q: What microorganisms other than coliforms are likely to give positive presumptive test?

A:

Q: Identify the causative agent of staphylococcal food poisoning and explain the method for…

A: Food poisoning is the illness that occurs due to consumption of food that has lost its quality of…

Q: Do pure cultures have to be used in a chemostat?

A: Chemostat is a culture chamber where microorganisms are cultured under static environment. The…

Q: How Bacillus anthracis were identified ?

A: The gram-positive, rod-shaped bacterium Bacillus anthracis causes the lethal anthrax disease that…

Q: Is Nitrate reduction test a efficient test for unknown intestinal bacteria?

A: Nitrate Reduction Test is used to determine the ability of an organism to reduce nitrate (NO3) to…

Q: Is Staphylococcus epidermidis catalase positive or negative?

A: Staphylococcus epidermidis  Introduction:- Gram-positive bacteria Basically, it is harmless Present…

Q: What is "BHI" agar and what is it used for? What is "Sabouraud Dextrose" agar and what is it used…

A: There are various types of growth media are used for cultivating cells ranging from prokaryotic to…

Q: What is the likely outcome of Listeria monocytogenes exposurein normal healthy individuals?

A: Listeria Monocytogenes is a Gram-positive bacteria. It is found in soil and decaying food. It can…

Microbial Growth

The development of microbial growth is influenced by various natural conditions (both physical and synthetic) like pH, temperature, saltiness, gas focus (O2, CO2, and H2), nutrients, water action, and assimilation. Knowing the distinctive physical and chemical factors that influence the development and endurance of microbial growth in the climate will assist with reinforcing endeavors outfitted towards their control. These lines lessen or diminish their harmful impacts on humankind, creatures, and the climate.