International Journal of Microbiology

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The Lantibiotic Lacticin 3147 Prevents Systemic Spread ofStaphylococcus aureusin a Murine Infection Model
International Journal of Microbiology - Tập 2012 - Trang 1-6 - 2012
Clare Piper, Pat G. Casey, Colin Hill, Paul D. Cotter, R. Paul Ross
The objective of this study was to investigate thein vivoactivity of the lantibiotic lacticin 3147 against the luminescentStaphylococcus aureusstrain Xen 29 using a murine model. Female BALB/c mice (7 weeks old, 17 g) were divided into groups (n=5) and infected with the Xen 29 strain via the intraperitoneal route at a dose of1×106 cfu/animal. After 1.5 hr, the animals were treated subcutaneously w... hiện toàn bộ
Development of Class IIa Bacteriocins as Therapeutic Agents
International Journal of Microbiology - Tập 2012 - Trang 1-13 - 2012
Christopher T. Lohans, John C. Vederas
Class IIa bacteriocins have been primarily explored as natural food preservatives, but there is much interest in exploring the application of these peptides as therapeutic antimicrobial agents. Bacteriocins of this class possess antimicrobial activity against several important human pathogens. Therefore, the therapeutic development of these bacteriocins will be reviewed. Biological and chemical mo... hiện toàn bộ
In VitroAntimicrobial Activity of Essential Oil ofThymus schimperi,Matricaria chamomilla,Eucalyptus globulus, andRosmarinus officinalis
International Journal of Microbiology - Tập 2016 - Trang 1-8 - 2016
Awol Mekonnen, Berhanu Yitayew, Alemnesh Tesema, Solomon Taddese
In this study, thein vitroantimicrobial activities of four plant essential oils (T. schimperi,E. globulus,R. officinalis, andM. Chamomilla) were evaluated against bacteria and fungi. The studies were carried out using agar diffusion method for screening the most effective essential oils and agar dilution to determine minimum inhibitory concentration of the essential oils. Results of this study rev... hiện toàn bộ
Effects of Two Salts Compounds on Mycelial Growth, Sporulation, and Spore Germination of Six Isolates ofBotrytis cinereain the Western North of Algeria
International Journal of Microbiology - Tập 2015 - Trang 1-8 - 2015
Boualem Boumaaza, Mohamed Benkhelifa, Belkhoudja Moulay
Six isolates ofBotrytis cinereawere isolated from leaves and stems of different tomato varieties taken from four areas in the northwest of Algeria where tomato is mostly grown in greenhouses and high tunnels. The purpose of this research was to determine the effect of two salts, NaCl and CaCl2, on three stages ofBotrytis cinerea’slife cycle. All isolates tested were stimulated in 50 to 150 ppm; Na... hiện toàn bộ
The Human Microbiome and Its Impacts on Health
International Journal of Microbiology - Tập 2020 - Trang 1-7 - 2020
Grace A. Ogunrinola, John O. Oyewale, Oyewumi O. Oshamika, Grace I. Olasehinde
The human microbiome comprises bacteria, archaea, viruses, and eukaryotes which reside within and outside our bodies. These organisms impact human physiology, both in health and in disease, contributing to the enhancement or impairment of metabolic and immune functions. Micro-organisms colonise various sites on and in the human body, where they adapt to specific features of each niche. Facultative... hiện toàn bộ
Dermatophyte Virulence Factors: Identifying and Analyzing Genes That May Contribute to Chronic or Acute Skin Infections
International Journal of Microbiology - Tập 2012 - Trang 1-8 - 2012
Rebecca Rashid Achterman, Theodore C. White
Dermatophytes are prevalent causes of cutaneous mycoses and, unlike many other fungal pathogens, are able to cause disease in immunocompetent individuals. They infect keratinized tissue such as skin, hair, and nails, resulting in tinea infections, including ringworm. Little is known about the molecular mechanisms that underlie the ability of these organisms to establish and maintain infection. The... hiện toàn bộ
Mycobiota and Natural Incidence of Aflatoxins, Ochratoxin A, and Citrinin in Indian Spices Confirmed by LC-MS/MS
International Journal of Microbiology - Tập 2015 - Trang 1-8 - 2015
Punam Jeswal, Dhiraj Kumar
Nine different Indian spices (red chilli, black pepper, turmeric, coriander, cumin, fennel, caraway, fenugreek, and dry ginger) commonly cultivated and highly used in India were analysed for natural occurrence of toxigenic mycoflora and aflatoxins (AFs), ochratoxin A (OTA), and citrinin (CTN) contamination.Aspergillus flavusandAspergillus nigerwere the most dominant species isolated from all types... hiện toàn bộ
Diversity, Biocontrol, and Plant Growth Promoting Abilities of Xylem Residing Bacteria from Solanaceous Crops
International Journal of Microbiology - Tập 2014 - Trang 1-14 - 2014
Gauri A. Achari, R. Ramesh
Eggplant (Solanum melongenaL.) is one of the solanaceous crops of economic and cultural importance and is widely cultivated in the state of Goa, India. Eggplant cultivation is severely affected by bacterial wilt caused byRalstonia solanacearumthat colonizes the xylem tissue. In this study, 167 bacteria were isolated from the xylem of healthy eggplant, chilli, andSolanum torvumSw. by vacuum infiltr... hiện toàn bộ
Temporal Variations among Invasive Pneumococcal Disease Serotypes in Children and Adults in Germany (1992–2008)
International Journal of Microbiology - Tập 2010 - Trang 1-15 - 2010
Matthias Imöhl, Ralf René Reinert, Mark van der Linden
Nationwide surveillance of invasive pneumococcal disease has been conducted in Germany since 1992. From 1992 to 2008, a total of 12,137 isolates from invasive pneumococcal disease were collected. Data on serotypes were available for 9,394 invasive isolates. The leading serotypes were serotypes 14 (16.5%), 3 (8.0%), 7F (7.6%), 1 (7.3%), and 23F (6.0%). Variations in serotype distribution over the y... hiện toàn bộ
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