State at least 5 different gram negative cocci bacteria. State and tissue types they infect, and their mortality rate, in a paragraph format.
Neisseria meningitides. It Affects Nerve tissues. Mortality rate is 5-7%
Moraxella catarrhalis. It affects epithilial respiratory tissues, nerve tissues. Mortality rate is 80%
Haemophilus influenza. It affects epithilial, respiratory and nerve tissues. Mortality rate is 55%
Acinetobacter. It affects epithilial, respiratory and nerve tissues. Mortality rate is 40-60%
Veillonella It affects female genital tract tissues. Mortality rate is 80%.
State at least 5 different gram negative cocci bacteria. State and tissue types they infect, and...
QUESTION 14 Through the microscope, these bacteria appear as Gram-negative diplococci typically flattened where the cocci meet. There are 13 serogroups that are transmitted person to person by aerosolized respiratory tract secretions. The bacteria typically infect the nasopharynx of humans causing a usually mild or subclinical upper respiratory infection, but in about 15% of these individuals the organism invades the blood and disseminates causing septicemia. From here it often crosses the blood-brain barrier causing 2000 - 3000 cases of meningitis...
Gram-Negative Bacterial PAMPs 1. Describe the mechanism by which Gram-negative bacteria initiate the inflammatory response and activate the coagulation pathway and the complement pathway. 2. State how this can be both beneficial and harmful to the body.
Make 3 dichotomy keys using table:
1. Gram Negative Rods (5 Microbes)
2. Gram positive cocci
3. Gram positive rods (3 microbes)
DNASE test?
+ + + + + + + + + + + + 1 + PR Glu PR Lac MR VP Citrate Starch Gelatin E. coli AG AG P. hauseri A E. aerogenes A A K. pneumoniae AG AG A. faecalis E. faecalis A A K. rhizophila S. aureus A A S. epidermidis A A B. subtilis...
MacConkey agar questions 4. Would this bacteria be a Gram positive or a Gram negative? How do you know? 5. Does this bacteria ferment lactose? How do you know?
Create a list of gram-positive and gram-negative bacteria in human diseases. Each reply should contain at least 3 of each, and briefly describe disease symptoms. please include the references
5. You use the Gram stain to try to differentiate bacteria in a sample. You find that all of the cells are Gram negative, but the teaching assistant insists there are both Gram positive and Gram negative cells present in the sample you are given. You definitely smeared a loop of the sample onto the slide and your fingers are stained a little purple and also a little red from handling the sides of the slide. Give a reason why...
The cultures of a set
of patients grow gram-negative, oxidase-positive, urease positive
and H2S- positive bacteria. Using the key bellow, what
is the causative agent of these infections?
Gram reaction? Oxidase? Morphology? Yes No Rods Cocci Urea hydrolyzed? Citrate utilized? Yes Erysipelothrix Staphylococcus rhusiopathiae aureus No Yes No Klebsiella Yersinia pneumoniae enterocolitica H S produced? Yes No Indole produced? Bordetella bronchiseptica Brucella ceti Acetoin produced? (V-P test) Mannheimia haemolytica Yes No Aeromonas hydrophila Pasteurella multocida
QUESTION 12 Through the microscope, these bacteria appear as Gram-negative bacilli possessing a peritrichous arrangement of flagella. They typically infect the intestinal tract in humans and animals and are transmitted by the fecal oral route. People usually become infected from ingesting improperly refrigerated, uncooked or undercooked poultry, eges, meat, or dairy products contaminated with animal feces. While around 50,000 cases are reported annually in the U.S., most cases go unreported and it is estimated that over 2,000,000 people a year...
NEED HELP WITH ALL PLEASE. MICROBIOLOGY
You have stained a bacteria using the Gram staining technique what color would any endospores be if present? A. Colorless B. Green C. Pink D. Blue E. Purple 2. If you omitted the Safranin step in a gram staining procedure, what would be the color of a Gram-negative bacteria? A. Colorless B. Pink C. Green D. Purple E. Blue 3. Bacillus licheniformis would be what color and shape after a Gram staining? A. Purple...
please make a gram-stain dichotomous key out of the following 9
bacteria and 7 lab regiments
Gram-stain, MSA,Glucose,Lactose, SIM, Uresua, Citraute
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