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Recommended: E.coli research paper
Escherichia coli, generally called E. coli is a large group of bacteria that is found in the intestines of animals and humans. This disease can make people severely ill by causing severe cramps in the stomach, vomiting and diarrhea. Severe complications of this infection can lead to kidney failure. Adults who are infected by this bacteria are usually infectious for a weak or less. However, in children the infections are up to three weeks.
Further more these infections are caused by the consumption of contaminated water and food, or by coming into contact with a carrier of this infection. The main causes of these infections are improperly cooked beef, unpasteurized milk or milk products, raw fruits and uncooked vegetables or direct contact with animals in farms or zoos. Meats can be contaminated with E. coli, when animals are slaughtered and processed. When a type of meat is grounded, the bacteria spreads throughout the meat. Food
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Washing hands comes on the top of the list. Even though contaminated food seems fine to us that doesn't mean that its perfect. The best way to make sure you kill all the bacteria in your food is by thoroughly cooking it. However, there is a certain temperature for every food at which the bacteria in it can be destroyed such as pork-71°C and dishes involving eggs-74°C. Some other tips to reduce the risk factor are to keep raw food away from other foods at all times, always use warm-soapy water to wash hands, clean utensils or knives, consume leftover within four days and make sure that your refrigerator is clean after all it is better to be safe than
ABSTRACT: Water samples from local ponds and lakes and snow runoff were collected and tested for coliform as well as Escherichia coli. Humans as well as animals come into contact with these areas, some are used for recreational activities such as swimming and some are a source of drinking water for both animals and humans The main goal of this experiment was to see which lakes, snow run off and ponds tested positive for coliform or Escherichia coli and to come up with some reasoning as to why. It was found that the more remote pond with less contact contained the most Escherichia coli. However, another lake that many swim in and use as their drinking water indeed tested positive for a small amount of Escherichia coli. The two samples from the snow showed negative results for both coliform and Escherichia coli and the two more public ponds that aren’t as commonly used as a source of human drinking water but animal drinking water tested in the higher range for coliforms but in the little to no Escherichia coli range. It was concluded that the remote pond should be avoided as it’s not a safe source of drinking water for humans or animals. Other than that, the the other ponds are likely to be safe from Escherichia coli, but coliforms are a risk factor.
Wash kitchen work surfaces and utensils with soap and water immediately after they have been in contact with raw meat or poultry. The client must understand that uncooked meat and poultry should be kept separate from produce, cooked foods and ready to eat foods. People with salmonellosis should not prepare food or pour water for others until their diarrhea has been resolved too.
Escherichia coli is a member of the family Enterobacteriaceae. It is a bacterium with a cell wall that has many components. Escherichia coli can live without oxygen which means that it is a facultative anaerobe. It is also capable of fermenting lactose under anaerobic conditions, and in the absence of alternative electron acceptors. There are effects and various factors that limit its growth rate. Its morphology consists of a rod-shaped gram negative bacteria that is commonly found in soil, water, vegetation, human intestines, as well as the intestines of animals. Its presence can be good or bad.
This condition can spread from one person to another (contagious). Toxin-producing E. coli can also spread from animals to humans. Most cases of E. coli infection come from cattle.
Salmonella is one of the most common causes of food poisoning. It is a gram-negative, aerobic (oxygen requiring), rod-shaped bacterium that can infect humans, birds, reptiles, and other animals. It results in the swelling of the lining of the stomach and intestines. Salmonella food poisoning occurs worldwide, however it is most frequently reported in North America and Europe. In the United States, Salmonella is responsible for about 15% of all cases of food poisoning (Salmonella food poisoning).
E. Coli and other foodborne illnesses are something that should be of major concern to everybody, becasue nobody is safe from it. It is not something that can be prevented or
Salmonella is one danger that has caused many effects to consumers. Walsh writes about one incident when an outbreak “from tainted peanuts that killed at least eight people and sickened 600,” (Walsh 167). This incident left many people asking the same question, how can we trust the food that we put into our bodies? Salmonella, a type of food poisoning caused by bacteria found on different food types has caused an epidemic because of its domino effect on food and our health. Once one factory is contaminated, that factory could be housing both crops and meat, which is then transferred to our supermarkets and on our dinner tables. ...
E. Coli 0157, written by Mary Heersink, is a nerve-racking, adrenaline-filled story of a mother's experience with a then unknown deadly bacteria. The book brings up many reactions in its readers, especially the questioning of the practice of doctors in hospitals. The reader's knowledge base of scientific procedures in emergency centers was widened as well as the knowledge of how to the human body reacts to different agents in its system.
Microbiological quality control criteria for food globally still rely on standard counts of coliform bacteria that were developed as indicators for fecal contamination. There is now ample documentation that these criteria are insufficient to protect against viral food-borne infections. For example high loads of infectious human pathogenic viruses have been detected in foods at retail that passed all microbiological control criteria, and this has led to discussions about the validity of proof for a recall. It is, therefore, important to understand the fundamental properties of food-borne.
What is Foodborne Illness? According to a medical dictionary, foodborne illness is an acute gastrointestinal infection caused by consuming food contaminated with pathogenic, bacteria, toxins, viruses, prions or parasites. Such contamination was caused by improper food handling, preparation or storage of food. Contacts between food and pests, especially flies, cockroaches and rodents are a further cause of contamination of food. Foodborne illness can also be caused by adding pesticides or medicine to food or consuming or by accidentally consuming naturally poisonous substances. That is why foodborne illness can also be called food poisoning.
Food-borne transmission refers to any illness that results due to the consumption of contaminated food, pathogenic bacteria, viruses, or parasites that contaminate food, as well as chemical or natural toxins such as poisonous mushrooms (cdc.gov). Bacteria is the most often the pathogen that causes food-borne illness. This is usually due to improper handling of foods, improper preparation of food and improper food storage. According to the CDC, the top 5 contributing pathogens to food-borne illness are Norovirus, non-typhoidal Salmonella, Clostridium perfringens, Campylobacter spp. and Staphylococcus aureus.
Food borne illnesses are caused by consuming contaminated foods or beverages. There are many different disease-causing microbes, or pathogens. In addition, poisonous chemicals, or other harmful substances can cause food borne illnesses if they are present in food. More than two hundred and fifty different food borne illnesses have been described; almost all of these illnesses are infections. They are caused by a variety of bacteria, viruses, and parasites that can be food borne. (Center 1)
Each and every year millions of people become sick because of food poisoning and other food related illnesses. Many of these illnesses can easily be prevented by properly cooking and handling food in the kitchen. Unfortunately, many people around the world are unaware of the consequences that can occur from contaminated and undercooked food. It is important for every individual who is planning on making a meal in their life (virtually everyone) to understand how to properly prepare their meal.
Contamination of food is the key factor that is responsible for food poisoning. These can happen anywhere be it restaurants, picnics and even at home when foods are prepared in unhygienic places and in an unhygienic manner. The causes of food poisoning can be broadly divided into two categories:
Handling, processing, and preparation such as (cooking, cooling, reheating, holding/service) should be controlled to ensure that the food is not contaminated in any way.