What are the common pathogens isolated from stool samples? What is the difference between a coliform bacterium and a noncoliform enteric bacterium? What diagnostic test differentiates Proteus and Providencia species from other Enterobacteriaceae

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

A: Cholera is a disease caused by the bacteria Vibrio cholerae and it occurs through contaminated food…

Q: explain that  Staphylococcus aureus is gram positive

A: Staining : It is  a biochemical technique of coloring specimens. To stain these specimens dyes are…

Q: Using figure  (reproduced below) as a guide, explain theprocesses occurring between Salmonella…

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

Q: Gram psotive bacteria contains a tick peptidoglycan layer and an outer membrane.  a) True b) False

A: Gram positive bacteria give a positive result in Gram staining test. This test is used to classify…

Q: Which coliform bacteria are the most difficult to distinguish from the Salmonella or Shigella…

A: In humans, Shigella and Salmonella are microorganisms that cause gastroenteritis. Salmonella is the…

Q: What did Staphylococcus avoid characteristics and descriptions of laboratory procedures and method…

A: Staphylococcus aureus is a facultative anaerobic Gram-positive coccus and an individual from the…

Q: What makes the Amanita phalloides toxins so harmful that even one cap can kill an adult?

A: Amanita phalloides is a most poisonous mushroom. Every part of mushroom is highly poisonous and…

Q: In 2005, J. Robin Warren and Barry J. Marshall shared theNobel Prize in Medicine for discovering the…

A: Gastritis is a medical condition that occurs due to the inflammation of the stomach lining. The…

Q: How can we differentiate a Bacillus cereus from B. subtilis if both are beta hemolysis?

A: Answer:  BETA HEMOLYSIS = It is the complete lysis of red blood cells in the agar, around the…

Q: How does one can differentiate Staphylococcus aureus from Bacillus subtilis

A: Answer: Staphylococcus aureus = These are the gram positive bacteria, and coccus shaped (circular).…

Q: What is Salmonella pathogenicity island?

A: Pathogenicity island is a distinct class of genomic island that is acquired by the microorganisms.…

Q: What virulence factor, present in Streptococcuspneumoniae but absent from Salmonella enterica,…

A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…

Q: According to the hemolysis results, how does Bacillus cereus differ from B. subtilis?

A: Given: To find how does Bacillus cereus differ from B. subtilis.

Q: How can antibiotic treatment of a gram-negative infection lead toseptic shock?

A: Gram-negative sepsis, can be defined as a rare clinical diagnosis only a few decades ago, is the…

Q: other than contributing to the virulence of the organism, what other functions do capsule have?

A: The capsule has a primary function which is contributing to that of virulence factor by its anti…

Q: Capsules are virulence factors (responsible for pathogenicity). Name two bacteria that are…

A: Bacteria are small, single-celled organisms that occur in their millions, both within and outside of…

Q: Does Enterococcus faecium likely infect the diseased organ through the urinary tract or through the…

A: There are many different types of pathogenic bacterial types that cause infection to the human body.…

Q: Is Bacillus cereus pathogenic?

A: Bacillus Cereus bacteria commensal or pathogenic to foods

Q: What is group B Streptococcus? What can be done to protect fetuses?

A: Group B Streptococcus(GBS) also known as Streptococcus agalactiae, is a common bacterium often found…

Q: Why does transmission of cholera usually require a largeinoculum?

A: Diarrhoeal diseases which include cholera, are the important cause of morbidity and the second most…

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 did genera discussed the Staphylococcus? Are the healthcare concerns, infections, and…

A: the genus is divided into the two species Staphylococcus aureus and S. albus. Zopf (1885) placed the…

Q: Can you please help me to answer this about Salmonella? Identify whether it is a gram-positive or…

A: References:https://www.ncbi.nlm.nih.gov/books/NBK562156/https://www.ncbi.nlm.nih.gov/pmc/articles/PM…

Q: Different strains of Streptococcus pyogenes have different virulence factors, giving these microbes…

A: Streptococcus pyogenes is the leading cause of uncomplicated bacterial pharyngitis and tonsillitis…

Q: Some species of Streptococcus are normal microbiota of the throat.  What media use to determine…

A: Streptococci are bacteria commonly found in the throat and on the skin. The vast majority of GAS…

Reproductive system infection

The biological process through which parents produce new children is called reproduction. A reproductive system is a group of internal and external organs that collaborate to allow males and females to reproduce. Many experts believe that the reproductive system is one of the most important systems in the body due to its crucial function in the survival of the species. Among the body's basic systems, the reproductive tract is the one that differs the most between sexes, and it is also the only one that does not operate until puberty.