Salmonella enterica

of bacteria were identified from a mixed bacteria culture. In order to determine the identity of the bacteria, selective and differential media tests were performed. Some of the medias used for testing were MacConkey, Eosin Methylene Blue Levine, Salmonella-Shiegella, Tryptic Soy Agar, Citrate, TSI, among others. Gram-stains were also used to observe the morphology of bacteria under the microscope. The identities of the unknowns were determined by comparing the results obtained with characteristics

The castration of male animals raised for meat production has been extensively practiced for centuries for fat deposit and the calmer behavior. Usually, castration of male is performed by producers without anesthesia; it is highly likely painful and nerve-racking events because testes and scrotal skin innervated with nociceptors. In addition, castration may have temporary injurious effects on the growth, tireless effects on the immune system and condition of the animals. This situation raises the

has been a concern to many governments. These attacks, either by state agencies or individuals, have caused loss of life and the United States has not been spared in this forms of attacks. In 1984 a group, known as the Rajneeshees, used Salmonella enterica Typhimurium to poison about 700 people by contaminating salad bars in The Dalles in Oregon. This group had a charismatic leader in Bhagwan Shree Rajneesh, an apocalyptic ideology, was a loner group with a sense of paranoia and aggressive (Tucker

were given a survey to capture data relating to antimicrobial use practices for the sampled group of animals beginning in the farrowing phase. Fecal samples were shipped overnight to The Ohio State University for bacterial culture of E. coli and Salmonella, and selective enrichment with media containing cephalosporins: E.coli: For blaCMY-2 selective E. coli culture, a 4 gram aliquot of

Microbes have been considered responsible for substantial amounts of infections and fatalities within all living organisms .This escalates into a pandemic when it starts dissemination from person to person through variety of ways, making it a communicable disease. According to the World Health Organisation (2017) the biggest such pandemic on record being the Spanish influenza, which killed around 100 million people which was at least 5% of the world's population in 1918. Mayoclinic (2017) describes

For every eukaryotic cell in the human body, scientists estimate that there are about ten prokaryotic cells present, which means that more than half of what makes up the human body is 30-40 trillion bacteria and archaea. Recent research suggests that this diverse microbiota is both directly and indirectly responsible for human mental and physical health. As the human body develops, so does the microbe flora. Lactobacillus acidophilus (L acidophilus), L. fermentum, L. plantarum, and L. rhanosus are

appear 1-4 months after infection and young children may not display obvious symptoms. Symptoms comprise of dark urine, decrease hunger, nausea and vomiting, and yellowing of the skin or eyes. ● Typhoid: Instigated by Salmonella paratyphi and Salmonella enterica serotype Typhi. Salmonella paratyphi have a lesser number of severe symptoms. Typhoid fever is common and ranges around 103 to 104 degrees Fahrenheit. A patient will experience exhaustion and weakness, headaches and loss of

Although they can’t be seen to the naked eye, it is vital that we comprehend the important role microorganisms play in our everyday life. These organisms’ importance goes as far back as causing the start of evolution on the planet Earth, which in turn led to the wide variety of species that we can find in different parts of the world nowadays and even to the existence of us. Having in depth knowledge of microbiology extends beyond the past, and into the influence it can have on our future. The ubiquitous

Gram Stain: The Gram Stain test was performed on our unknown bacteria and the results were negative. Meaning that the cell wall of the bacteria did not retain the purple dye, therefore it classified it as Gram-negative (-). After observing the slide under the microscope, (Figure 1 below) our bacteria’s morphology was identified as rod-shaped/bacillus. Figure 1: (Klebsiella pneumoniae mixture, Under 100X oil immersion) Oxidase Test: To test for the presence of cytochrome oxidase enzyme, the oxidase

“There is no such thing as a perfect pathogen.” Discuss A pathogen can be defined as a microorganism or a biological agent that causes disease. Pathogen’s sole aim is to replicate and produce progeny to pass its genes on to; therefore the notion of a perfect pathogen would be an organism that has the capacity to carry out this task. The major classes of infectious agents are bacteria, virus, protozoa, fungi and even prions (Albert B, 2002) . In order to be considered perfect a pathogen would have