The interaction between cyanobacteria and zooplankton in a more
... Received 3 September 2015 Received in revised form 10 December 2015 Accepted 13 December 2015 ...
... Received 3 September 2015 Received in revised form 10 December 2015 Accepted 13 December 2015 ...
ANTAGONISM OF Bacillus spp. TOWARDS Microcystis aeruginosa Philosophiae Doctor
... Freshwater resources are threatened by the presence and increase of harmful algal blooms (HABs) all over the world. The HABs are sometimes a direct result of anthropogenic pollution entering water bodies, such as partially treated nutrient-rich effluents and the leaching of fertilisers and animal wa ...
... Freshwater resources are threatened by the presence and increase of harmful algal blooms (HABs) all over the world. The HABs are sometimes a direct result of anthropogenic pollution entering water bodies, such as partially treated nutrient-rich effluents and the leaching of fertilisers and animal wa ...
Draft Screening Assessment of Bacillus megaterium strain ATCC
... not been attributed to B. megaterium strain ATCC 14581 and it does not carry enterotoxin genes which have occasionally been associated with other strains of B. megaterium. Antibiotic susceptibility testing performed by Health Canada scientists demonstrated that, in the unlikely event of infection, c ...
... not been attributed to B. megaterium strain ATCC 14581 and it does not carry enterotoxin genes which have occasionally been associated with other strains of B. megaterium. Antibiotic susceptibility testing performed by Health Canada scientists demonstrated that, in the unlikely event of infection, c ...
Inactivation Strategy for Clostridium perfringens Spores Adhered
... considered to be the most commonly reported pathogenic bacterium that belongs to Clostridium genus. More pathogenic bacterium belong to Clostridium genus such as C. botulinum, C. tetani, C. difficile, and other industry related organisms, such as C. acetobutylicum and C. thermocellum (Hatheway, 1990 ...
... considered to be the most commonly reported pathogenic bacterium that belongs to Clostridium genus. More pathogenic bacterium belong to Clostridium genus such as C. botulinum, C. tetani, C. difficile, and other industry related organisms, such as C. acetobutylicum and C. thermocellum (Hatheway, 1990 ...
Bacillus qingshengii sp. nov., a rock
... The DNA G+C content of strain G19T was 36.7 mol%, which lies within the range described for the genus Bacillus (Shida et al., 1997). Strain G19T was Gram-reaction-positive with rod-shaped, endospore-forming cells, positive for catalase and oxidase activity, and negative for the Voges– Proskauer reac ...
... The DNA G+C content of strain G19T was 36.7 mol%, which lies within the range described for the genus Bacillus (Shida et al., 1997). Strain G19T was Gram-reaction-positive with rod-shaped, endospore-forming cells, positive for catalase and oxidase activity, and negative for the Voges– Proskauer reac ...
The Evolution of Flea-borne Transmission in Yersinia pestis
... lumen of the proventriculus and obstruct the flow of blood (Fig. 1B). These fleas made persistent, vigorous attempts to feed, but could not pump blood past the blocked proventriculus. Instead, the esophagus became distended with blood which was then partially refluxed back into the bite site due to con ...
... lumen of the proventriculus and obstruct the flow of blood (Fig. 1B). These fleas made persistent, vigorous attempts to feed, but could not pump blood past the blocked proventriculus. Instead, the esophagus became distended with blood which was then partially refluxed back into the bite site due to con ...
Detection of Shigella and enteroinvasive Escherichia coli, the
... virulence plasmid coding the virulence factors regulated by chromosomal genes. Occasionally, the disease can be fatal; its most severe form is caused by S. dysenteriae serotype 1. The bacteria have a very low infective dose, spread easily by personal direct contact through the faeco-oral route. In a ...
... virulence plasmid coding the virulence factors regulated by chromosomal genes. Occasionally, the disease can be fatal; its most severe form is caused by S. dysenteriae serotype 1. The bacteria have a very low infective dose, spread easily by personal direct contact through the faeco-oral route. In a ...
II. PERALATAN DAN PROSEDUR
... Berdasarkan sumber cahayanya, mikroskop dibagi menjadi dua, yaitu, mikroskop cahaya dan mikroskop elektron. Mikroskop cahaya sendiri dibagi lagi menjadi dua kelompok besar, yaitu berdasarkan kegiatan pengamatan dan kerumitan kegiatan pengamatan yang dilakukan. Berdasarkan kegiatan pengamatannya, mi ...
... Berdasarkan sumber cahayanya, mikroskop dibagi menjadi dua, yaitu, mikroskop cahaya dan mikroskop elektron. Mikroskop cahaya sendiri dibagi lagi menjadi dua kelompok besar, yaitu berdasarkan kegiatan pengamatan dan kerumitan kegiatan pengamatan yang dilakukan. Berdasarkan kegiatan pengamatannya, mi ...
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 ...
universidad autónoma de aguascalientes. centro de ciencias
... aeruginosa, which further impacts biofilm architecture by the system ECF sigma factor AlgU - anti-sigma MucA - AlgP (IM)-AlgW (periplasmic) complex. C) Control of biofilm formation in S. aureus through QS. D) Control of biofilm formation in P. aeruginosa through the second messenger pathway of c-di- ...
... aeruginosa, which further impacts biofilm architecture by the system ECF sigma factor AlgU - anti-sigma MucA - AlgP (IM)-AlgW (periplasmic) complex. C) Control of biofilm formation in S. aureus through QS. D) Control of biofilm formation in P. aeruginosa through the second messenger pathway of c-di- ...
viability of lactobacillus acidophilus and lactobacillus
... Leuconostoc ssp. have been shown to produce several substances that may exert antimicrobial actions including: acetic acid, lactic acid, formic acid and potentially some bacteriocin like substances called leucocin or mesentericin (12). According to Oberman (54), acetic acid has bacteriostatic or bac ...
... Leuconostoc ssp. have been shown to produce several substances that may exert antimicrobial actions including: acetic acid, lactic acid, formic acid and potentially some bacteriocin like substances called leucocin or mesentericin (12). According to Oberman (54), acetic acid has bacteriostatic or bac ...
ABSTRACT MENG, XIA. pH Elevation by Bacillus
... direction of Dr. Fletcher M. Arritt and Dr. Frederick Breidt). Acid tolerant Bacillus licheniformis can raise the pH above 4.6 in some acid and acidified vegetable products, jeopardizing food safety due to outgrowth of Clostridium spores. The objective was to determine the conditions that result in ...
... direction of Dr. Fletcher M. Arritt and Dr. Frederick Breidt). Acid tolerant Bacillus licheniformis can raise the pH above 4.6 in some acid and acidified vegetable products, jeopardizing food safety due to outgrowth of Clostridium spores. The objective was to determine the conditions that result in ...
Thesis - UvA-DARE - University of Amsterdam
... highly favorable, but quantum-mechanically (spin) forbidden. As a consequence it is a relatively inert gas: the building blocks of the cell -lipids, amino acids, nucleotidesare only weak univalent electron donors so their autoxidation is a sluggish reaction. However, oxygen rapidly oxidizes other ce ...
... highly favorable, but quantum-mechanically (spin) forbidden. As a consequence it is a relatively inert gas: the building blocks of the cell -lipids, amino acids, nucleotidesare only weak univalent electron donors so their autoxidation is a sluggish reaction. However, oxygen rapidly oxidizes other ce ...
ISOLATION AND IDENTIFICATION OF BURKHOLDERIA SPECEIS
... sampling in this project were mainly those places where human might have a direct contact with contaminated water or soil, which might commit a risk of exposure to pathogenic Burkholderia species. These included rivers, lakes, stagnant water, waterfall, sea and different types of soil. The successfu ...
... sampling in this project were mainly those places where human might have a direct contact with contaminated water or soil, which might commit a risk of exposure to pathogenic Burkholderia species. These included rivers, lakes, stagnant water, waterfall, sea and different types of soil. The successfu ...
Rapid Detection of GES-type Extended-spectrum time PCR Assay β
... LmrA, a member of the ATP-binding cassette (ABC) family. All systems extrude drugs in an energy dependant manner, either by using proton motif force or ATP. The two other types of efflux systems found in bacteria, multidrug and toxic compound extrusion (MATE) and small multidrug resistance (SMR), lo ...
... LmrA, a member of the ATP-binding cassette (ABC) family. All systems extrude drugs in an energy dependant manner, either by using proton motif force or ATP. The two other types of efflux systems found in bacteria, multidrug and toxic compound extrusion (MATE) and small multidrug resistance (SMR), lo ...
Identification and Genomic Analysis of Transcription Factors in
... transcriptional machinery. This organization makes the study of their DNA-binding transcription factors (TFs) and their transcriptional regulatory networks particularly interesting. In addition, there are limited experimental data regarding their TFs. In this work, 3,918 TFs were identified and exha ...
... transcriptional machinery. This organization makes the study of their DNA-binding transcription factors (TFs) and their transcriptional regulatory networks particularly interesting. In addition, there are limited experimental data regarding their TFs. In this work, 3,918 TFs were identified and exha ...
Bacterial diversity and viral discovery in the invasive Argentine ant
... Invasive species can lead to major economic and ecological issues. For this reason, biological controls are being developed in order to help with invasive species population management. Pathogenic bacteria and viruses offer good biological control opportunities as both micro-organisms have played a ...
... Invasive species can lead to major economic and ecological issues. For this reason, biological controls are being developed in order to help with invasive species population management. Pathogenic bacteria and viruses offer good biological control opportunities as both micro-organisms have played a ...
Effect of pH on Cleavage of Glycogen by Vaginal Enzymes
... Glycogen expressed by the lower genital tract epithelium is believed to support Lactobacillus growth in vivo, although most genital isolates of Lactobacillus are not able to use glycogen as an energy source in vitro. We recently reported that α-amylase is present in the genital fluid of women and th ...
... Glycogen expressed by the lower genital tract epithelium is believed to support Lactobacillus growth in vivo, although most genital isolates of Lactobacillus are not able to use glycogen as an energy source in vitro. We recently reported that α-amylase is present in the genital fluid of women and th ...
Cutting a Gordian Knot: Emended Classification and Description of
... and Weeksella (37, 43, 44). Recently, the genus Chryseobacteriuin has been proposed for several species previously included in the genus Flavobacterium; some of these species are found in aquatic environments, while others are human or fish pathogens (85). Several new Flavobacterium species have als ...
... and Weeksella (37, 43, 44). Recently, the genus Chryseobacteriuin has been proposed for several species previously included in the genus Flavobacterium; some of these species are found in aquatic environments, while others are human or fish pathogens (85). Several new Flavobacterium species have als ...
Prebiotic and probiotic strategies in the prevention and control
... pigs per treatment were euthanized and different samples taken similarly to trial 2. Lactulose as prebiotic for weaned piglet Results showed that addition of lactulose improved the feed intake, increased the lactic acid bacteria in ileum and at the same time reduced enterobacteria:lactobacilli ratio ...
... pigs per treatment were euthanized and different samples taken similarly to trial 2. Lactulose as prebiotic for weaned piglet Results showed that addition of lactulose improved the feed intake, increased the lactic acid bacteria in ileum and at the same time reduced enterobacteria:lactobacilli ratio ...
Bordetella pertussis evolution in the (functional
... and Maskell 2004). Wider analysis of the expansion of IS elements in niche-restricted bacteria point towards the specialization of human-specific bacterial pathogens occurring during the Neolithic period (approximately 10 000 years ago) due to the advent of agriculture creating stable and larger hum ...
... and Maskell 2004). Wider analysis of the expansion of IS elements in niche-restricted bacteria point towards the specialization of human-specific bacterial pathogens occurring during the Neolithic period (approximately 10 000 years ago) due to the advent of agriculture creating stable and larger hum ...
Ricin Fact Sheet
... Military interest in ricin arose from its relatively high toxicity (though significantly less than some bacterial toxins) combined with its widespread occurrence. For military use, other than for small scale poisoning, ricin would have to be disseminated as an inhalable aerosol, or possibly impregna ...
... Military interest in ricin arose from its relatively high toxicity (though significantly less than some bacterial toxins) combined with its widespread occurrence. For military use, other than for small scale poisoning, ricin would have to be disseminated as an inhalable aerosol, or possibly impregna ...
California Association for Medical Laboratory Technology Distance
... Under usual circumstances these organisms do no harm by their presence, and there is considerable evidence that they are actually beneficial to their host. However, in cases where host defenses are impaired or breaks in the normal skin or mucous membranes occur, or when organisms are found in norma ...
... Under usual circumstances these organisms do no harm by their presence, and there is considerable evidence that they are actually beneficial to their host. However, in cases where host defenses are impaired or breaks in the normal skin or mucous membranes occur, or when organisms are found in norma ...
The great debate over iodine in wound care continues: a review of
... The use of iodine in wound management can be traced back hundreds of years and yet continues to divide and create debate amongst today’s clinicians. Is there a place for this agent in either infected or non-infected wounds? The body of evidence and pharmacopeia of iodine-based products available can ...
... The use of iodine in wound management can be traced back hundreds of years and yet continues to divide and create debate amongst today’s clinicians. Is there a place for this agent in either infected or non-infected wounds? The body of evidence and pharmacopeia of iodine-based products available can ...
E P STUDIO MOLECULAR DE POBLACIONES DE
... Chapter 1: Population structure of environmental and clinical Pseudomonas aeruginosa isolates from the same geographical area ............................................ 34 Abstract ..................................................................................................................... ...
... Chapter 1: Population structure of environmental and clinical Pseudomonas aeruginosa isolates from the same geographical area ............................................ 34 Abstract ..................................................................................................................... ...
Triclocarban
Triclocarban is an antibacterial agent common in personal care products like soaps and lotions as well as in the medical field, for which it was originally developed. Studies on its antibacterial qualities and mechanisms are growing. Research suggests that it is similar in its mechanism to triclosan and is effective in fighting infections by targeting the growth of bacteria such as Staphylococcus aureus. Additional research seeks to understand its potential for causing antibacterial resistance and its effects on organismal and environmental health.