Microbiology bio 123
... Endogenous – comes from host’s own flora Progression – conditions change over time. As they change the disease gets worse unless something stops it. As organisms overgrow they change the environment and make it suitable for other types of organisms. Process keeps going unless it is stopped. Gum dise ...
... Endogenous – comes from host’s own flora Progression – conditions change over time. As they change the disease gets worse unless something stops it. As organisms overgrow they change the environment and make it suitable for other types of organisms. Process keeps going unless it is stopped. Gum dise ...
Outcomes of co-evolutionary addiction (PDF File 179.2 KB)
... they contribute greatly to the ecological and economic significance of insects.’ There are two types of these insect microbe relationships. : “Obligate mutualists”, when insects rely on bacteria for development and reproduction; and “facultative symbionts”, which may benefit insect hosts under certa ...
... they contribute greatly to the ecological and economic significance of insects.’ There are two types of these insect microbe relationships. : “Obligate mutualists”, when insects rely on bacteria for development and reproduction; and “facultative symbionts”, which may benefit insect hosts under certa ...
Unit 10: Classification
... 1. ________________ (Absorption) – virus attaches itself to a specific _______________, protein ____________ attaches to ____________________ on cell 2. ________________ – bacteriophage injects its ____________________ into host cell, protein capsid is _____________________ of host cell (many viruse ...
... 1. ________________ (Absorption) – virus attaches itself to a specific _______________, protein ____________ attaches to ____________________ on cell 2. ________________ – bacteriophage injects its ____________________ into host cell, protein capsid is _____________________ of host cell (many viruse ...
Frog Digestive System
... Does your frog have fat bodies?____________________ 3 Chambered Heart – Use your chrome book to find a frog dissection site. Use the site to help you locate the heart in the frog. The heart is located at the top of the liver, and the heart is a triangular structure. The left and right atrium can be ...
... Does your frog have fat bodies?____________________ 3 Chambered Heart – Use your chrome book to find a frog dissection site. Use the site to help you locate the heart in the frog. The heart is located at the top of the liver, and the heart is a triangular structure. The left and right atrium can be ...
Advances in Environmental Biology Staphylococcus AENSI Journals
... gram-negative E. coli even before penicillin entered clinical use but penicillinase production quickly spread to bacteria that previously did not produce it or only produced it rarely. Penicillinase-resistant beta-lactams such as methicillin were developed, but there is now widespread resistance to ...
... gram-negative E. coli even before penicillin entered clinical use but penicillinase production quickly spread to bacteria that previously did not produce it or only produced it rarely. Penicillinase-resistant beta-lactams such as methicillin were developed, but there is now widespread resistance to ...
B333Syllabus - Home
... (5) be able to verbally describe the results presented in an article's tables and figures, (6) draw conclusions from a set of tables, figures and verbal descriptions of results. (7) Although you are not held responsible for the technical aspects of the papers' discussions, you will be able to paraph ...
... (5) be able to verbally describe the results presented in an article's tables and figures, (6) draw conclusions from a set of tables, figures and verbal descriptions of results. (7) Although you are not held responsible for the technical aspects of the papers' discussions, you will be able to paraph ...
Will the Growth of the Microorganisms Bacteria and Mold Be
... growth. The lights that caused mold overgrowth were the 15 watt red and the 25 watt yellow. Conclusions/Discussion What I discovered overall was that the microbes are sensitive to the effects of light or light wavelengths. Some light illuminations might cause a more perfect temperature or environmen ...
... growth. The lights that caused mold overgrowth were the 15 watt red and the 25 watt yellow. Conclusions/Discussion What I discovered overall was that the microbes are sensitive to the effects of light or light wavelengths. Some light illuminations might cause a more perfect temperature or environmen ...
Review articles Interactions between potentially pathogenic fungi
... contrast, the aggregation of lactobacilli with C. albicans reduces the adhesion of bacteria, but increases the adhesion of fungi to the synthetic vaginal ring, which is an alternative to standard oral contraceptives [33]. Besides hydrogen peroxide, Lactobacillus sp. produce organic acids, diacetyl c ...
... contrast, the aggregation of lactobacilli with C. albicans reduces the adhesion of bacteria, but increases the adhesion of fungi to the synthetic vaginal ring, which is an alternative to standard oral contraceptives [33]. Besides hydrogen peroxide, Lactobacillus sp. produce organic acids, diacetyl c ...
Bacteria & Virus notes 2014
... Can replicate only by invading host cell and using its enzyme and organelles. Bacteriophage – viruses that infect bacteria Used to study viruses Lytic Cycle Viral genome is released into the host cell ...
... Can replicate only by invading host cell and using its enzyme and organelles. Bacteriophage – viruses that infect bacteria Used to study viruses Lytic Cycle Viral genome is released into the host cell ...
Unit: 3.1 Name: Section Title: Archaebacteria vs. Eubacteria
... The two Kingdoms of bacteria are known as ____________ and ____________. One reason Archaebacteria is placed into a separate kingdom is because its cell walls do not have _______________, which is a protein carbohydrate compound found in the cell walls of Eubacteria. Archaebacteria were first discov ...
... The two Kingdoms of bacteria are known as ____________ and ____________. One reason Archaebacteria is placed into a separate kingdom is because its cell walls do not have _______________, which is a protein carbohydrate compound found in the cell walls of Eubacteria. Archaebacteria were first discov ...
The Microbiome: The Trillions of
... microbiome site in the body, even harboring more bacterial species richness than the digestive tract.51,75,111 As the site of initial interactions with many environmental microbes through breathing and ingestion, an important role of the commensal microbiota is the first line of defense against path ...
... microbiome site in the body, even harboring more bacterial species richness than the digestive tract.51,75,111 As the site of initial interactions with many environmental microbes through breathing and ingestion, an important role of the commensal microbiota is the first line of defense against path ...
GHS Labeling Elements
... well-ventilated place that is locked. Keep away from heat/sparks/open flame. No smoking. Only use non-sparking tools. Use explosion-proof electrical equipment. Take precautionary measures against static discharge. Ground and bond container and receiving equipment. Do not breathe vapors. Wear protecti ...
... well-ventilated place that is locked. Keep away from heat/sparks/open flame. No smoking. Only use non-sparking tools. Use explosion-proof electrical equipment. Take precautionary measures against static discharge. Ground and bond container and receiving equipment. Do not breathe vapors. Wear protecti ...
Sulfate- and Sulfur- Reducing Bacteria
... Divide as a result of unequal cell growth Two well-studied genera Hyphomicrobium (chemoorganotrophic) Rhodomicrobium (phototrophic) ...
... Divide as a result of unequal cell growth Two well-studied genera Hyphomicrobium (chemoorganotrophic) Rhodomicrobium (phototrophic) ...
Micro Chapter 18
... Pathways into deeper tissues – hair follicles and sweat glands Normal flora – skin has many microbes present as commensals, can be opportunistic pathogen if the skin is breached ...
... Pathways into deeper tissues – hair follicles and sweat glands Normal flora – skin has many microbes present as commensals, can be opportunistic pathogen if the skin is breached ...
the_search_for_better_health_-_part_4 - HSC Guru
... The first line of defence is a non-specific defence and involves the body using both physical and chemical barriers to prevent the entry of pathogens. The most vulnerable areas on the body for the entry of pathogens are openings, such as mouth and nose and the internal passages, such alimentary cana ...
... The first line of defence is a non-specific defence and involves the body using both physical and chemical barriers to prevent the entry of pathogens. The most vulnerable areas on the body for the entry of pathogens are openings, such as mouth and nose and the internal passages, such alimentary cana ...
Bacteria - Canyon ISD
... 15. What surrounds the cytoplasm of bacterial cells? 16.What surrounds the outside of all bacterial cells? 17. Cell walls of true bacteria contain ____________________. 18. Some bacteria have a sticky ____________ around the cell wall to attach to __________ or other bacteria. 19. Besides the circul ...
... 15. What surrounds the cytoplasm of bacterial cells? 16.What surrounds the outside of all bacterial cells? 17. Cell walls of true bacteria contain ____________________. 18. Some bacteria have a sticky ____________ around the cell wall to attach to __________ or other bacteria. 19. Besides the circul ...
Click here
... i.e. Bacteria. The bacterial cell represents the simplest of all cellular organisms when seen under the microscope. Bacteria (plural word) is a prokaryotic structure. The singular for this word is “bacterium” . They do not have true nucleus. They have one chromosome of doublestranded DNA in a circul ...
... i.e. Bacteria. The bacterial cell represents the simplest of all cellular organisms when seen under the microscope. Bacteria (plural word) is a prokaryotic structure. The singular for this word is “bacterium” . They do not have true nucleus. They have one chromosome of doublestranded DNA in a circul ...
Gram positive rods bacteria
... throat with grayish white adherent exudates (pseudo membrane) and a generalized toxemia due to the secretion and dissemination of a highly potent toxin? This genus consists of species that are gram positive straight or curved rod contains volutin granules (intracytoplasmic polyphosphate bodies) when ...
... throat with grayish white adherent exudates (pseudo membrane) and a generalized toxemia due to the secretion and dissemination of a highly potent toxin? This genus consists of species that are gram positive straight or curved rod contains volutin granules (intracytoplasmic polyphosphate bodies) when ...
Extended Spectrum B-Lactamases in Haemophilus? Stephen Tristram
... 3. Some bacteria which are part of the normal flora can cause disease if they gain access to deep tissues by trauma, surgery, lines, e.g. S. epidermidis 4. In immunocompromised patients many free-living bacteria and components of the normal flora can cause disease, especially if introduced into deep ...
... 3. Some bacteria which are part of the normal flora can cause disease if they gain access to deep tissues by trauma, surgery, lines, e.g. S. epidermidis 4. In immunocompromised patients many free-living bacteria and components of the normal flora can cause disease, especially if introduced into deep ...
Antibiotic Resistance
... Co selection is the selection of multiple antibiotic resistance genes when one of these genes is selected. The most elegant example of this is the integron which is a cassette of antibiotic-resistance genes that are under the control of a single promoter. As a result, these genes are expressed in a ...
... Co selection is the selection of multiple antibiotic resistance genes when one of these genes is selected. The most elegant example of this is the integron which is a cassette of antibiotic-resistance genes that are under the control of a single promoter. As a result, these genes are expressed in a ...
Fig. 1. Common shapes of bacteria Fig. 2: Different arrangements of
... Fig.4a,b: N-acetylglucosamine (NAG) and N-acetlymuramic acid (NAM), the backbone of peptidoglycan layer connected by interpeptide bridges.? ...
... Fig.4a,b: N-acetylglucosamine (NAG) and N-acetlymuramic acid (NAM), the backbone of peptidoglycan layer connected by interpeptide bridges.? ...
Microbial growth requirements:
... Staph. aureus produce golden yellow colonies. Staph. albus produce white endopigment. Staph. Citreus produce a lemon yellow endopigment. • The bacteria may produce exopigments,e.g. Pseudomonas aeruginosa produce a green exopigment in the surrounding media. ...
... Staph. aureus produce golden yellow colonies. Staph. albus produce white endopigment. Staph. Citreus produce a lemon yellow endopigment. • The bacteria may produce exopigments,e.g. Pseudomonas aeruginosa produce a green exopigment in the surrounding media. ...
pathogenesis of bacterial infection pathogenicity toxigenicity
... The microorganism must again be isolated from the lesions of such experimentally produced disease. ...
... The microorganism must again be isolated from the lesions of such experimentally produced disease. ...
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.