Pseudomonas

Pseudomonas aeruginosa in the Blood Agar is expected for the color of the media to stay the same. The colony should be grayish green, and it should produce a beta-hemolysis reaction, which completely destroys all the red blood cells and clears the Blood Agar. In the Brilliant Green Agar, the color of the media should stay the same. The colony should be pink, and it should be gram negative. In the Eosin Methylene Blue Agar, the color of the media should stay the same. There should be no growth in

Pseudomonas aeruginosa is an opportunistic pathogen responsible for severe gram-negative infections in several body systems. While it rarely infects healthy individuals, this microorganism is responsible for acute and chronic diseases in patients with compromised immune systems.1-3 Acute diseases involve pneumonia,4 while chronic infections include cystic fibrosis,5,6 which are complicated and can often be life-threatening. Numerous factors enabling infections to occur, such as the biotoxins released

Pseudomonas aeruginosa Pseudomonas aeruginosa is a versatile gram negative bacterium that grows in soil, marshes, and coastal marine habitats, as well as on plant and animal tissues. People with cystic fibrosis, burn victims, individuals with cancer, and persons infected with HIV are particularly at risk of disease resulting from Pseudomonas aeruginosa. Unlike many environmental bacteria, Pseudomonas aeruginosa has a remarkable capacity to cause disease in susceptible hosts. It

I. Description of P. aeruginosa Pseudomonas aeruginosa is characterized by aerobic, gram negative, motile, non-spore forming bacilli (rods).1 A trait that differentiates P. aeruginosa from other gram-negative bacteria is the fact that it produces indophenol oxidase, which is an enzyme that renders them positive in an oxidase test.1 The type of flagella this organism is known to possess is called a polar flagella, meaning a single flagellum at one pole of the rod.1 This means the motility of the organism

Pseudomonas aeruginosa is a key opportunistic pathogen characterized by high-level antibiotic resistance and biofilm formation (1).Biofilm is a structured community of bacterial cells enclosed in a self-produced polymeric matrix adherent to an inert or living surface. Biofilmproducing organisms are more antimicrobial resistant than organisms without biofilm. In some extreme cases, the concentrations of antimicrobials required to kill biofilm positive organisms can be three- to four-fold higher than

clear indication of improved plant growth and biological control of root pathogens due to seed bacterization with rhizobacteria came from the works of Burr et al. (1978) and Kloepper et al. (1980) who reported the plant growth promoting effects of Pseudomonas strains which were antagonistic to a wide range of plant pathogens in vitro. These studies also provided the first evidence that the rhizosphere microbiota could be modified significantly with microorganisms introduced with the planting material

Kerosene contamination affected soil physicochemical properties such as pH, total phosphorus and microbial biomass which are important indicators for assessing soil quality, fertility and productivity. Findings show that the soil used was a loamy soil and is know to belong to the alfisol series of the USDA soil taxonomic system of classification (Ibia et al., 2002). The study shows that the higher kerosene contamination levels, significantly delayed emergence and inhibited the germination of some

Marcergens are those bacteria responsible for plant tissue maceration resulting in total tissue collapse (Gwyn 2007). Soft rot diseases of vegetable is the most characteristic symptom of tissue maceration in plant which begins as small water soaked lesion, expands and intensifies until the tissue turns soft and watery. Apparently, the outer surface of the diseased plant might stay unbroken, while tanned and depressed, or enclosed in an exuding bacterial mucus layer. Foul smells are common owing to

have high risks Nosocomial gram negative bacterial infections, which associated with high mortality and morbidity rates. The most common bacteria isolated from ICU are Pseudomonas aeruginosa, Entreobacter spp, Klebsiella pneumoniae, Stenotrophomonas maltophilia and Acinetobacter spp. (1-3) S. Maltophilia classified as Pseudomonas (previously or Xanthomonas maltophilia) is an aerobic, glucose

that you share the saunas, hot tubs or the pools with other people or you can seriously affect your health, so you should be more cautious next time when you visit your favorite spa center. Pseudomonas dermatitis This is infection is also known as hot tub rush and its main cause is the germ called Pseudomonas aeruginosa. Usually, this bacterium is commonly found in hot tubs or swimming pools that aren’t chlorinated enough. Once you get