Biological Compound Microscope

The Plesiomonas shigelloides

biologicalcompoundmicroscope — Mon, 17 Dec 2007 01:14:13 +0000

Plesiomonas shigelloides is a Gram-negative, rod-shaped bacterium as observed through microscopy using a microscope such as biological compound microscope. It has been isolated from freshwater, freshwater fish and shellfish and from numerous types of animals comprising of cattle, swine, cats, monkeys, vultures, and toads among others. Majority of human Plesiomonas shigelloides contaminations are alleged to be waterborne. The organism may be emergent in unsanitary water, as examined by means of microscopy under a microscope such as biological compound microscope that has been utilized as drinking water, recreational water, or water utilized to rinse foods that are eaten without cooking or heating. The consumed Plesiomonas shigelloides organism does not always initiate disease in the host animal but can inhabit temporarily as a transitory, noninfectious member of the intestinal flora as examined using microscopy under a biological compound microscope. (more…)

The Shigella Species

biologicalcompoundmicroscope — Mon, 17 Dec 2007 01:13:07 +0000

Shigella bacteria are Gram-negative, non-motile, non-sporeforming rod-shaped bacteria as examined by means of microscopy using a microscope such as biological compound microscope. The disease initiated by Shigella is called as shigellosis. Such disease is responsible for less than ten percent of the documented outbreaks of foodborne illness in America. Shigella rarely happens in animals. Mainly, it is a disease of humans with exceptions to some primates like monkeys and chimpanzees. The organism is oftentimes discovered in water contaminated with human stools as verified through microscopy under a microscope like the biological compound microscope. Shigellosis is also known as bacillary dysentery. The symptoms of the disease are usually abdominal cramp and pain, diarrhea, fever, regurgitation, blood, pus or mucus in feces as examined through microscopy using a microscope such as biological compound microscope. Commencement time is from twelve to fifty hours. The infective dose of organisms is as few as ten cells, as viewed by means of microscopy under a microscope such as biological compound microscope, depending on the age and condition of the host. (more…)

The Bacillus Cereus and Other Bacillus Species

biologicalcompoundmicroscope — Mon, 17 Dec 2007 01:10:55 +0000

Bacillus cereus is a Gram-positive, sensibly aerobic spore-former having cells that are large rods and whose spores do not inflame the sporangium. Such description can be clearly observed by means of microscopy using a microscope such as biological compound microscope. These and other attributes, involving biochemical properties, are utilized to differentiate and ascertain the existence of Bacillus cereus, although these attributes are shared with Bacillus cereus variety mycoides, Bacillus thuringiensis and Bacillus anthracis. (more…)

The Clostridium Perfringens

biologicalcompoundmicroscope — Mon, 17 Dec 2007 01:09:26 +0000

Clostridium perfringens is an anaerobic, Gram-positive, spore-forming rod as observed through microscopy under a microscope such as biological compound microscope. Anaerobic implies not able to grow in the presence of free oxygen. It is broadly distributed in the surroundings and oftentimes takes place in the intestines of humans and many domestic and feral animals as specimens are examined by means of microscopy using a microscope like the biological compound microscope. Spores of the organism subsist in soil, sediments and areas subject to human or animal stool contamination. (more…)

The Aeromonas Hydrophila

biologicalcompoundmicroscope — Mon, 17 Dec 2007 01:05:46 +0000

Aeromonas hydrophila is a species of bacterium that is in existence in all freshwater ecology and in brackish water as ascertained by examination of the samples through microscopy using a microscope such as biological compound microscope. Certain strains of Aeromonas hydrophila have the capacity to cause disease in fish and amphibians as well as in humans who may obtain the contaminations via open wounds or by consumption of enough number of the organisms in food or water as observed by means of microscopy under a microscope such as biological compound microscope. Not as much is determined regarding the other Aeromonas species but they are also aquatic microorganisms and have been caught up in human illness based on examinations done by means of microscopy using a microscope like the biological compound microscope. Aeromonas hydrophila may initiate gastroenteritis in people with good health or septicemia in persons with weakened immune systems or a variety of diseases. Aeromonas caviae and Aeromonas sobria can also initiate enteritis in anybody or septicemia in immunocompromised individuals or those with malignancies. Presently, there is an argument as to whether Aeromonas hydrophila is a cause of human gastroenteritis. Although the organism has several characteristics which could make it pathogenic for humans, volunteer human feeding science studies, even with huge numbers of cells, have failed to educe human disease. Its existence in the feces of persons with diarrhea, without the other known enteric pathogens, implies that it has some role in disease. Such examination is usually performed via microscopy under a microscope like the biological compound microscope. (more…)