Genus Staphylococcus
... • Contains about 40 species and several species have a number of “subspecies” (Bergey’s Manual) • The two we are concerned about are S. aureus and S. epidermidis • Gram-positive, non-motile cocci that exist as “grape-like” clusters • Each cell is almost perfectly spherical and about 1 um in diameter ...
... • Contains about 40 species and several species have a number of “subspecies” (Bergey’s Manual) • The two we are concerned about are S. aureus and S. epidermidis • Gram-positive, non-motile cocci that exist as “grape-like” clusters • Each cell is almost perfectly spherical and about 1 um in diameter ...
Poster
... Abstract: Pseudomonas aeruginosa, the bacterium which is a major cause of pneumonia and other infections, is especially fatal to cystic fibrosis patients with an excessive build-up of mucous in the lungs. This in turn creates favorable conditions for the P. aeruginosa to invade and release the prote ...
... Abstract: Pseudomonas aeruginosa, the bacterium which is a major cause of pneumonia and other infections, is especially fatal to cystic fibrosis patients with an excessive build-up of mucous in the lungs. This in turn creates favorable conditions for the P. aeruginosa to invade and release the prote ...
Document
... Testing bacteria for sensitivity to antibiotics • Individual bacterial strains can be tested against a variety of antibiotics (or vice versa) by growing the bacteria as "lawns" on agar in the presence of different concentrations of a single antibiotic, or several different antibiotics may be test ...
... Testing bacteria for sensitivity to antibiotics • Individual bacterial strains can be tested against a variety of antibiotics (or vice versa) by growing the bacteria as "lawns" on agar in the presence of different concentrations of a single antibiotic, or several different antibiotics may be test ...
Bacteria and ArchaeBacteria
... the genetic material from the other cell now has a different genetic makeup • Having an altered genetic makeup increases the chance that a bacterium might possess a gene combination that enables the organism to adapt to worsening conditions. ...
... the genetic material from the other cell now has a different genetic makeup • Having an altered genetic makeup increases the chance that a bacterium might possess a gene combination that enables the organism to adapt to worsening conditions. ...
Beta-lactam Antimicrobial Agents
... decreased affinity, less effective competitive inhibition. – clinical isolates are often broadly resistant to antibacterial agents • e.g., drug resistant Streptococcus pneumoniae • e.g., methicillin resistant Staph. aureus (MRSA) • e.g., vancomycin resistant Enterococci (VRE) ...
... decreased affinity, less effective competitive inhibition. – clinical isolates are often broadly resistant to antibacterial agents • e.g., drug resistant Streptococcus pneumoniae • e.g., methicillin resistant Staph. aureus (MRSA) • e.g., vancomycin resistant Enterococci (VRE) ...
Microsoft Word - 10EvMattersBooklet_2
... pyogenes infection. The doctor prescribed the same dosage and number of treatments of amoxicillin as was done for her first strep infection. However, this second amoxicillin treatment was ineffective. After taking all the antibiotic in her prescription Lulu-Anne continued to have a sore throat, feve ...
... pyogenes infection. The doctor prescribed the same dosage and number of treatments of amoxicillin as was done for her first strep infection. However, this second amoxicillin treatment was ineffective. After taking all the antibiotic in her prescription Lulu-Anne continued to have a sore throat, feve ...
Bio-Jeopardy - shsbiology / FrontPage
... to nitrogen compounds in the soil. Plants use the “fixed” nitrogen to make proteins and ...
... to nitrogen compounds in the soil. Plants use the “fixed” nitrogen to make proteins and ...
ABSTRACT: Introduction: Most humans have their hands colonized
... About 20 Gram-negative isolates were obtained. Among which, 12 of them of them were found to belong to the family Enterobacteriaceae such as Citrobacter spp, Enterobacter spp Klebsiella ozaenae, Escherichia coli, Serratia liquefaciens and Shigella boydii. With the exception of Shigella boydii, whic ...
... About 20 Gram-negative isolates were obtained. Among which, 12 of them of them were found to belong to the family Enterobacteriaceae such as Citrobacter spp, Enterobacter spp Klebsiella ozaenae, Escherichia coli, Serratia liquefaciens and Shigella boydii. With the exception of Shigella boydii, whic ...
Bacteria - leavingcertbiology.net
... human insulin and growth factor as well as enzymes, certain amino acids, and vitamins ...
... human insulin and growth factor as well as enzymes, certain amino acids, and vitamins ...
Bacteria and Hand Washing
... vents where it gets as hot as 700ºF and others live at the South Pole in temperatures as cold as - 120 ºF. 5.These live almost everywhere. They cover everything, including your skin. They live in water, dirt, food, and in the air. They live inside you: in your mouth, stomach, and lungs. ...
... vents where it gets as hot as 700ºF and others live at the South Pole in temperatures as cold as - 120 ºF. 5.These live almost everywhere. They cover everything, including your skin. They live in water, dirt, food, and in the air. They live inside you: in your mouth, stomach, and lungs. ...
Food preservation - Eduspace
... Key Concepts What are the differences between EUBACTERIA and ARCHAEBACTERIA? Both types of bacterium are made of small living cells. Both contain DNA and divide by binary fission. Both cell types lack organelles. Which conditions cause bacteria to reproduce? Bacteria reproduce in warm, moist condit ...
... Key Concepts What are the differences between EUBACTERIA and ARCHAEBACTERIA? Both types of bacterium are made of small living cells. Both contain DNA and divide by binary fission. Both cell types lack organelles. Which conditions cause bacteria to reproduce? Bacteria reproduce in warm, moist condit ...
Honors Biology - WordPress.com
... entire colony then feeds on the nutrients. They can be found in soil, are thin rod shaped, gram-negative cells that exhibit self-organizing behavior as a response to environmental cues. The swarm, which has been compared to a "wolfpack," modifies its environment through stigmergy. This behavior faci ...
... entire colony then feeds on the nutrients. They can be found in soil, are thin rod shaped, gram-negative cells that exhibit self-organizing behavior as a response to environmental cues. The swarm, which has been compared to a "wolfpack," modifies its environment through stigmergy. This behavior faci ...
Chapter 25 - Fort Bend ISD
... Also the rod-shaped heterotrophic bacterium, Epulopiscium fishelsoni , found in fish guts may reach a giant size of 80 [micro]m diameter and 600 [micro]m length (3, 10). The largest reported Archaea are probably the extremely thermophilic Staphylothermus marinus, which in culture may occasionally ha ...
... Also the rod-shaped heterotrophic bacterium, Epulopiscium fishelsoni , found in fish guts may reach a giant size of 80 [micro]m diameter and 600 [micro]m length (3, 10). The largest reported Archaea are probably the extremely thermophilic Staphylothermus marinus, which in culture may occasionally ha ...
Dry Brushing - Academy Epic
... 2. Dry brushing removes dead skin layers Dry skin brushing removed dead skin cells, which improve skins health and cell renewal. Dry skin is a sign of detoxification—by removing dead skin cells off we are lightening our body’s toxic load, so it can operate more efficiently. 3. Dry brushing stimulate ...
... 2. Dry brushing removes dead skin layers Dry skin brushing removed dead skin cells, which improve skins health and cell renewal. Dry skin is a sign of detoxification—by removing dead skin cells off we are lightening our body’s toxic load, so it can operate more efficiently. 3. Dry brushing stimulate ...
Taxonomy Basics Homework
... 7. Classify the following organisms into one of the three domains (Archaea, Bacteria, & Eukarya) on the lines below after reading their descriptions: a. ______________ Lactobacillus acidophilus is found in yogurt, can only be seen under a microscope and is known to help humans digest food more easil ...
... 7. Classify the following organisms into one of the three domains (Archaea, Bacteria, & Eukarya) on the lines below after reading their descriptions: a. ______________ Lactobacillus acidophilus is found in yogurt, can only be seen under a microscope and is known to help humans digest food more easil ...
The Excretory System
... • Pneumonia- is an inflammation of the lung, usually caused by an infection. Causes difficulty breathing accompanied by a cough and a fever • Bronchitis- inflammation of the lining of the bronchioles • Emphysema- condition in which the alveoli deteriorate, causing the lungs to lose their elasticity ...
... • Pneumonia- is an inflammation of the lung, usually caused by an infection. Causes difficulty breathing accompanied by a cough and a fever • Bronchitis- inflammation of the lining of the bronchioles • Emphysema- condition in which the alveoli deteriorate, causing the lungs to lose their elasticity ...
Skin and Soft Tissue Infections
... regional lymphadenopathy develops 2-3 weeks after inoculation in areas that drain the infected site. These lymph nodes suppurate in a small number of patients. Lymphadenopathy generally resolves within months and extranodal disease is rare. Although cat scratch disease is usually a self-limited illn ...
... regional lymphadenopathy develops 2-3 weeks after inoculation in areas that drain the infected site. These lymph nodes suppurate in a small number of patients. Lymphadenopathy generally resolves within months and extranodal disease is rare. Although cat scratch disease is usually a self-limited illn ...
Bacteria WebQuest
... 22. What is nitrogen fixation and why are bacteria crucial to this cycle of life? 23. What is denitrifying bacteria and why are they harmful to crops? Please visit the following websites: http://www.cellsalive.com/pen.htm http://www.microbeworld.org/interesting-facts/how-do-they-do-that/microbial-sp ...
... 22. What is nitrogen fixation and why are bacteria crucial to this cycle of life? 23. What is denitrifying bacteria and why are they harmful to crops? Please visit the following websites: http://www.cellsalive.com/pen.htm http://www.microbeworld.org/interesting-facts/how-do-they-do-that/microbial-sp ...
Foods Made Using Bacteria
... products as lactic acid, acetic acid, ethanol, and mannitol. These bacteria are known as 'heterofermentative' bacteria. Later a 'homofermentative' bacteria, Lactobacillus plantarum takes over, producing only lactic acid. Later, Enterococcus faecalis and Pediococcus cerevisiae assume the fermentation ...
... products as lactic acid, acetic acid, ethanol, and mannitol. These bacteria are known as 'heterofermentative' bacteria. Later a 'homofermentative' bacteria, Lactobacillus plantarum takes over, producing only lactic acid. Later, Enterococcus faecalis and Pediococcus cerevisiae assume the fermentation ...
Fresco-part
... Used to purify the blood since discovered around 167 B.C., Gentian is a digestive bitter. It also increases the activity of the liver and gall bladder to improve their function, and is used to improve absorption of nutrients, especially iron. Like Goldenseal it also contains Berberine with a broad s ...
... Used to purify the blood since discovered around 167 B.C., Gentian is a digestive bitter. It also increases the activity of the liver and gall bladder to improve their function, and is used to improve absorption of nutrients, especially iron. Like Goldenseal it also contains Berberine with a broad s ...
Infectious Skin Disease
... incidence is higher in the tropics. Symptoms, Signs, and Diagnosis Erythrasma resembles a chronic fungal infection or intertrigo. Scaling, fissuring, and slight maceration may occur in the toe webs, most commonly confined to the 3rd and 4th interspaces. In the genitocrural region, principally where ...
... incidence is higher in the tropics. Symptoms, Signs, and Diagnosis Erythrasma resembles a chronic fungal infection or intertrigo. Scaling, fissuring, and slight maceration may occur in the toe webs, most commonly confined to the 3rd and 4th interspaces. In the genitocrural region, principally where ...
Skin flora
The skin flora, more properly referred to as the skin microbiota, are the microorganisms which reside on the skin. Most research has been upon those that reside upon the 2 square metres of human skin, cf. the human microbiome. The skin microbiome refer to their genomes.Many of them are bacteria of which there are around 1000 species upon human skin from 19 phyla. The total number of bacteria on an average human has been estimated at 1012 (1 trillion). Most are found in the superficial layers of the epidermis and the upper parts of hair follicles.Skin flora is usually non-pathogenic, and either commensal (are not harmful to their host) or mutualistic (offer a benefit). The benefits bacteria can offer include preventing transient pathogenic organisms from colonizing the skin surface, either by competing for nutrients, secreting chemicals against them, or stimulating the skin's immune system. However, resident microbes can cause skin diseases and enter the blood system creating life-threatening diseases particularly in immunosuppressed people.A major nonhuman skin flora is Batrachochytrium dendrobatidis, a chytrid and non-hyphal zoosporic fungus that causes chytridiomycosis, an infectious disease thought to be responsible for the decline in amphibian populations.