Regarding the cell walls of bacteria, a Gram stain determines what kind of bacterium the cell is. The Gram stain works by creating a purple dye that either attaches or fails to attach to the peptidoglycan either found or not found on the cell wall of the cell. Gram-positive bacteria are cells that have a large amount of peptidoglycan in their cell wall, and those that are Gram-negative have an extra cell wall that does not allow the stain to set on the cell wall (Vidyasagar). In addition to staining the cell, the identification of bacterial shape is a common and efficient way to determine the exact nature of the cell. The three shapes of bacteria are round or cocci, cylindrical or bacilli, and spiral or spirilla. These three common shapes are associated with a quick way for scientists to categorize the threat level and abilities of the bacterial cell. The final way to categorize a bacterial cell is by its genetic makeup, or more specifically its ribosomal sequences within its RNA. The similarities and differences within the ribosomal sequences help scientist determine how much two different bacterial cells are related. These classifications are very important, due to the fact that the topic of this paper, Vibrio Cholerae, the bacterial source of Cholera disease, is known to be a Gram-negative …show more content…
However, there are many other symptoms that go along with the V. Cholerae infection. Another well-known symptom would be a fishy odor to the stool of the human affected, caused by the natural stench of the bacteria itself. In addition, vomiting, rapid heart rate, dry mucous membranes, low blood pressure, cramps, and rectal pain are red flags for possible dehydration and Cholera infection. Cholera can also be categorized as severe, which affects usually 5-10% of all of the individuals infected with