Physiology and Molecular Characterization of Microbial
... large volumes of tailings. These are a mixture of sand, clay, water, organic solvents and residual bitumen that are deposited into old open pits, creating tailings ponds, where they are allowed to settle with the final goal of land reclamation. To speed up the sedimentation process, the addition of ...
... large volumes of tailings. These are a mixture of sand, clay, water, organic solvents and residual bitumen that are deposited into old open pits, creating tailings ponds, where they are allowed to settle with the final goal of land reclamation. To speed up the sedimentation process, the addition of ...
efflux - Université catholique de Louvain
... Not affect AB activity in strains lacking efflux pumps Not potentiate activity of AB that are not effluxed Not affect proton gradients across the inner membrane (Gram-negative bacteria) ...
... Not affect AB activity in strains lacking efflux pumps Not potentiate activity of AB that are not effluxed Not affect proton gradients across the inner membrane (Gram-negative bacteria) ...
Treponema spp. in Porcine Skin Ulcers
... The metabolism varies between species. Naturally, more is known about the requirements of cultivated than not yet cultivated species. The today cultivated species are considered strict anaerobes (Norris et al., 2011). Some use carbohydrates to gain energy; others use fermentation of amino acids. The ...
... The metabolism varies between species. Naturally, more is known about the requirements of cultivated than not yet cultivated species. The today cultivated species are considered strict anaerobes (Norris et al., 2011). Some use carbohydrates to gain energy; others use fermentation of amino acids. The ...
3rd ASM Conference on Antimicrobial Resistance in
... of the morning session on Thursday, June 28 and should be removed at the conclusion of the day on Thursday, June 28. Please check your assigned number in the abstract index. The same number is used for the presentation and board number. The poster area will be open for informal viewing throughout th ...
... of the morning session on Thursday, June 28 and should be removed at the conclusion of the day on Thursday, June 28. Please check your assigned number in the abstract index. The same number is used for the presentation and board number. The poster area will be open for informal viewing throughout th ...
LEGIONELLA PNEUMOPHILA PATHOGENESIS: A Fateful
... The evidence that amoebae have acted as an evolutionary incubator for the emergence of L. pneumophila as an opportunistic pathogen of alveolar macrophages was obtained by epidemiological and cell biological and genetic studies. Pioneering work by Rowbotham (189) demonstrated the pathogenicity of L. ...
... The evidence that amoebae have acted as an evolutionary incubator for the emergence of L. pneumophila as an opportunistic pathogen of alveolar macrophages was obtained by epidemiological and cell biological and genetic studies. Pioneering work by Rowbotham (189) demonstrated the pathogenicity of L. ...
ABSTRACT Title of Document:
... environment. A statistically significant difference between organically and conventionally managed phyllosphere bacterial microbial communities was observed at four of six sampling time points. Unique phylotypes were found associated with each management treatment but no increased human health risk ...
... environment. A statistically significant difference between organically and conventionally managed phyllosphere bacterial microbial communities was observed at four of six sampling time points. Unique phylotypes were found associated with each management treatment but no increased human health risk ...
Bile salt hydrolase in Lactobacillus plantarum
... most likely plays a key role in the capacity of microbial cells to colonize the intestine. The capacity to adhere to intestinal epithelial cells has been described for both intestinal pathogens as well as intestinal commensals. For example, several pathogens, such as Escherichia coli spp. (72, 124), ...
... most likely plays a key role in the capacity of microbial cells to colonize the intestine. The capacity to adhere to intestinal epithelial cells has been described for both intestinal pathogens as well as intestinal commensals. For example, several pathogens, such as Escherichia coli spp. (72, 124), ...
ROLE OF SURFACE MOLECULES IN Campylobacter jejuni
... caused by one species C. jejuni. C. jejuni and C. coli have a genome of approximately 1.6-1.9 megabases (Mb), which is small compared to Escherichia coli, which have a genome of approximately 4.5 Mb (Chang N. and Taylor D. E., 1990., Nuijten, P. J. M., et al., 1990). Campylobacter spp. are small, cu ...
... caused by one species C. jejuni. C. jejuni and C. coli have a genome of approximately 1.6-1.9 megabases (Mb), which is small compared to Escherichia coli, which have a genome of approximately 4.5 Mb (Chang N. and Taylor D. E., 1990., Nuijten, P. J. M., et al., 1990). Campylobacter spp. are small, cu ...
Burkholderia pseudomallei: AN UPDATE ON DISEASE
... demonstrated the plasticity of the B. pseudomallei genome and the coding sequences consists of a myriad of functions that enable the bacteria to adapt to these hostile environments as well as various hosts. Diagnosis is mainly based on bacterial culture or serological assays whilst treatment is limi ...
... demonstrated the plasticity of the B. pseudomallei genome and the coding sequences consists of a myriad of functions that enable the bacteria to adapt to these hostile environments as well as various hosts. Diagnosis is mainly based on bacterial culture or serological assays whilst treatment is limi ...
Antibiotic Resistance Effects of Biocides
... worldwide, leading to treatment failures in human and animal infectious diseases. Bacteria have the capacity to adapt rapidly to new environmental conditions and can survive exposure to antimicrobials by using a battery of resistance mechanisms. The frequency of antimicrobial resistance in bacteria ...
... worldwide, leading to treatment failures in human and animal infectious diseases. Bacteria have the capacity to adapt rapidly to new environmental conditions and can survive exposure to antimicrobials by using a battery of resistance mechanisms. The frequency of antimicrobial resistance in bacteria ...
Anti microbial activity of different dosage forms of Bakuchi (Psoralea
... following the protocol of mixing of oil and water phase homogenously and continuous stirring was done. In the present study, different dosage forms of Bakuchi i.e. Bakuchi taila, Bakuchi gel, Bakuchi siktha taila and Bakuchi ointment were evaluated for their anti microbial activity. The bacilli are ...
... following the protocol of mixing of oil and water phase homogenously and continuous stirring was done. In the present study, different dosage forms of Bakuchi i.e. Bakuchi taila, Bakuchi gel, Bakuchi siktha taila and Bakuchi ointment were evaluated for their anti microbial activity. The bacilli are ...
Emerging diseases of maize and onion caused by bacteria Pantoea Teresa Goszczynska
... genus Erwinia. The genus was proposed by Winslow et al. (1917) for all plant-associated gram-negative, non-spore forming, fermentative, rod-shaped bacteria (Beji et al., 1988). In the 1960’s, Dye divided the genus Erwinia into four “natural” groups, founded on the type of disease symptoms produced o ...
... genus Erwinia. The genus was proposed by Winslow et al. (1917) for all plant-associated gram-negative, non-spore forming, fermentative, rod-shaped bacteria (Beji et al., 1988). In the 1960’s, Dye divided the genus Erwinia into four “natural” groups, founded on the type of disease symptoms produced o ...
Joint Opinion on antimicrobial resistance (AMR - EFSA
... protection, biocides, disinfectants, food preservatives, cosmetics, etc). ToR2. Based on the existing data on AMR in zoonotic agents, which animal species/agent/antimicrobial combinations are considered of high concern and should be considered as a priority for the Commission? For each of the combin ...
... protection, biocides, disinfectants, food preservatives, cosmetics, etc). ToR2. Based on the existing data on AMR in zoonotic agents, which animal species/agent/antimicrobial combinations are considered of high concern and should be considered as a priority for the Commission? For each of the combin ...
Cysteamine (Lynovex®), a novel mucoactive antimicrobial
... fibrosis therapy regimen [1]. Control and at least a degree of resolution of the respiratory infections and bacterial colonisation associated with cystic fibrosis is an essential component of disease management. The altered physiology of the cystic fibrosis respiratory tract makes this almost imposs ...
... fibrosis therapy regimen [1]. Control and at least a degree of resolution of the respiratory infections and bacterial colonisation associated with cystic fibrosis is an essential component of disease management. The altered physiology of the cystic fibrosis respiratory tract makes this almost imposs ...
Epiphytic Planctomycetes from macroalgae
... Marine macroalgae are widely colonized by a variety of macro and micro-organisms like invertebrates, diatoms, fungi and bacteria. Of these, the association bacteriamacroalgae is the one most studied and it has been described for over a century. Research in this area has mainly been focused on reprod ...
... Marine macroalgae are widely colonized by a variety of macro and micro-organisms like invertebrates, diatoms, fungi and bacteria. Of these, the association bacteriamacroalgae is the one most studied and it has been described for over a century. Research in this area has mainly been focused on reprod ...
National Collection of Type Cultures
... of the 19th century to the present. There are currently more than 5000 type and reference strains available, representing over 1000 different bacterial species, and those numbers constantly increase. We add new strains to the collection continuously to ensure we are delivering the vital biological r ...
... of the 19th century to the present. There are currently more than 5000 type and reference strains available, representing over 1000 different bacterial species, and those numbers constantly increase. We add new strains to the collection continuously to ensure we are delivering the vital biological r ...
Republic of Iraq Ministry of Higher Education And Scientific Research University of Baghdad
... to be irreversible, more than 90 % of strains isolated from clinical sources are pigmented (Lennette et al.,1985). Staphyloxanthin is an membranebound carotenoid which plays a role in the environmental fitness of S. aureus (Pelz et al., 2005 ;Clauditz et al.,2006). Membrane pigments have also been h ...
... to be irreversible, more than 90 % of strains isolated from clinical sources are pigmented (Lennette et al.,1985). Staphyloxanthin is an membranebound carotenoid which plays a role in the environmental fitness of S. aureus (Pelz et al., 2005 ;Clauditz et al.,2006). Membrane pigments have also been h ...
Salmonella drinking water distribution systems Lisa Mandy Burke
... Figure 2.3 Agarose gel electrophoresis separating DNA fragments for Southern Blot analysis............35 Figure 2.4 Southern Blot analysis of DNA on a nylon membrane..........................................................35 Figure 2.5 Tagged isolate cultured in LB broth viewed with phase contrast ...
... Figure 2.3 Agarose gel electrophoresis separating DNA fragments for Southern Blot analysis............35 Figure 2.4 Southern Blot analysis of DNA on a nylon membrane..........................................................35 Figure 2.5 Tagged isolate cultured in LB broth viewed with phase contrast ...
The Evolution of Flea-borne Transmission in Yersinia pestis
... residue. Fleas defecate partially digested portions of their blood meals, which are used as a food source by flea larvae. Unlike other blood-feeding arthropods, fleas do not secrete a chitinous peritrophic membrane around the blood meal. Few details are known about flea gut physiology and associated en ...
... residue. Fleas defecate partially digested portions of their blood meals, which are used as a food source by flea larvae. Unlike other blood-feeding arthropods, fleas do not secrete a chitinous peritrophic membrane around the blood meal. Few details are known about flea gut physiology and associated en ...
ID_2981_Dermatovenerology_English_sem_7
... Intercellular edema between the keratinocytes in the epidermis Is thickening of the stratum corneum, often associated with a qualitative abnormality of the keratin Loss of intercellular connection Diffuse epidermal hyperplasia The formation of vacuoles within or adjacent to cells Tzanck smear is use ...
... Intercellular edema between the keratinocytes in the epidermis Is thickening of the stratum corneum, often associated with a qualitative abnormality of the keratin Loss of intercellular connection Diffuse epidermal hyperplasia The formation of vacuoles within or adjacent to cells Tzanck smear is use ...
Identification of signaling pathways important for Borrelia burgdorferi
... are in a state of rapid evolution such that many genes were either duplicated and/or inactivated through mutations (Tilly, Rosa et al. 2008). The general composition of the Bb surface lipoproteins has been well-characterized. The lipid portions of Bb lipoproteins are usually conserved structurally. ...
... are in a state of rapid evolution such that many genes were either duplicated and/or inactivated through mutations (Tilly, Rosa et al. 2008). The general composition of the Bb surface lipoproteins has been well-characterized. The lipid portions of Bb lipoproteins are usually conserved structurally. ...
Antimicrobial drug resistance of enteric bacteria from
... The usage of antimicrobials either as performance enhancers or for prophylactic and therapeutic purposes in food animals, such as chickens, increases the prevalence of antimicrobial drug resistance among enteric bacteria of these animals. This may be transferred to people working with such animals, ...
... The usage of antimicrobials either as performance enhancers or for prophylactic and therapeutic purposes in food animals, such as chickens, increases the prevalence of antimicrobial drug resistance among enteric bacteria of these animals. This may be transferred to people working with such animals, ...
ASM PreSS - American Society for Microbiology
... An in-depth presentation of the oral ecosystem and its role in human health and disease, written specifically for dental students, dental practitioners, and healthcare professionals. This new edition addresses the technological and conceptual advances that have increased our understanding of the eti ...
... An in-depth presentation of the oral ecosystem and its role in human health and disease, written specifically for dental students, dental practitioners, and healthcare professionals. This new edition addresses the technological and conceptual advances that have increased our understanding of the eti ...
Thesis - University of Minnesota Duluth
... using several different methods and surfaces to determine the most efficient replicable assay for M. marinum biofilm formation. These data indicated that the silicone was, of all the material tested, the most effective substratum for the generation of M. marinum biofilms, and that a silicone tube re ...
... using several different methods and surfaces to determine the most efficient replicable assay for M. marinum biofilm formation. These data indicated that the silicone was, of all the material tested, the most effective substratum for the generation of M. marinum biofilms, and that a silicone tube re ...
Nitrification - zuruxijado.herokuapp.com
... nitrification the biology of nitritation and nitratation - a detailed description of the nitrification process with emphasis on inhibition affinity and process rates, nitrification definition of nitrification by the free - such invitations to tender are the necessary planning services according to h ...
... nitrification the biology of nitritation and nitratation - a detailed description of the nitrification process with emphasis on inhibition affinity and process rates, nitrification definition of nitrification by the free - such invitations to tender are the necessary planning services according to h ...
Human microbiota
The human microbiota is the aggregate of microorganisms, a microbiome that resides on the surface and in deep layers of skin (including in mammary glands), in the saliva and oral mucosa, in the conjunctiva, and in the gastrointestinal tracts. They include bacteria, fungi, and archaea. Micro-animals which live on the human body are excluded. The human microbiome refer to their genomes.One study indicated they outnumber human cells 10 to 1. Some of these organisms perform tasks that are useful for the human host. However, the majority have been too poorly researched for us to understand the role they play, however communities of microflora have been shown to change their behavior in diseased individuals. Those that are expected to be present, and that under normal circumstances do not cause disease, but instead participate in maintaining health, are deemed members of the normal flora. Though widely known as microflora, this is a misnomer in technical terms, since the word root flora pertains to plants, and biota refers to the total collection of organisms in a particular ecosystem. Recently, the more appropriate term microbiota is applied, though its use has not eclipsed the entrenched use and recognition of flora with regard to bacteria and other microorganisms. Both terms are being used in different literature.Studies in 2009 questioned whether the decline in biota (including microfauna) as a result of human intervention might impede human health.Most of the microbes associated with humans appear to be not harmful at all, but rather assist in maintaining processes necessary for a healthy body. A surprising finding was that at specific sites on the body, a different set of microbes may perform the same function for different people. For example, on the tongues of two people, two entirely different sets of organisms will break down sugars in the same way. This suggests that medical science may be forced to abandon the ""one only"" microbe model of infectious disease, and rather pay attention to functions of groups of microbes that have somehow gone awry.