Food Contamination Caused By Microorganisms

eating food contaminated with foodborne pathogens or their toxins which is just another word for poisons is the leading cause of foodborne illness .there are four types of microorganisms that can contaminate food and cause foodborne illness bacteria viruses parasite and fungi and there are six conditions that support the growth of this harmful food borne microorganisms with the exception of viruses that you can remember this six conditions if you use the acronym fat tom those initials stand for food acidity temperature time oxygen and moisture ..let’s look at the first condition the food itself just like people foodborne pathogens need nutrients to grow they typically needs carbohydrates and proteins we can find this food like meet polytree dairy products , cooked rice pasta and eggs

illnesses is very serious and is not only spread through human interaction with the food, since

Contamination may happen at any stage of food production, from seed and soil to packaging and cooking. Meat may be contaminated by inadequate storage or poor hygiene. Cross contamination can happen through raw meat. Pathogens can still be present in food due to food that is insufficiently warm. Food should only be reheated once, and drinking water could also be contaminated, although there are hygiene controls to prevent

Foodborne illness, or food poisoning, happens everyday in the U.S. and it is estimated that 48 million people are affected by it every year. Of these 48 million, 128,000 end up in the hospital and 3000 of them die from foodborne pathogens (Tucker, 2014). Foodborne illnesses can be caused by biological, chemical, or physical contaminants. The biological contaminants consist of bacteria, viruses, parasites, and fungi. Chemical contaminants are pesticides, cleaning supplies, and toxic chemicals. Physical contaminations are dirt, glass, wood, splinters, stones, hair, jewelry, and metal shavings (Tucker, 2014). Salmonella, a bacterium, has been the most common reported cause of food poisoning. Salmonella is most commonly exposed to humans through animal feces and it is usually from animals that give us beef, poultry, and dairy products. People who do not wash their hands after being around animals can also transmit salmonella into our food. The symptoms of Salmonella are abdominal cramps, diarrhea, nausea, vomiting, and fever (Tucker, 2014). The symptoms will usually resolve on their own in healthy people but may become life threatening in those with compromised immune systems. In order to prevent Salmonellosis, raw eggs should be avoided, as well as undercooked meat, shellfish, and unpasteurized milk and juice (Tucker, 2014). It is also important to always practice hand hygiene before handling any uncooked food products. Escherichia Coli, otherwise known as E. coli, is

A) Emerging Infectious Diseases reported an example of a real life outbreak of community-acquired foodborne illness caused by methicillin-resistant Staphylococcus aureus (MRSA) in January 2002, from the Tennessee Department of Health, Nashville, Tennessee, USA. A family purchased a dinner of shredded barbeque pork and coleslaw from a convenience and delicatessen market. The pork was reheated in the home microwave, and three adults ate the food after it was bought. Three to four hours after eating the meal, the three adults who had not eaten another common meal together in the preceding week had nausea, vomiting, and stomach cramps. The two children who did not eat the food did not become sick. Two of the three adults were hospitalized for evaluation, and then they were treated and released.

Foodborne illness is one of the more common illnesses that affects every 1 in 6 Americans each year according to the Center for Disease Control (CDC) (cdc.gov). Of those 48 million people, about 128,00 are hospitalized while 3,000 are left dead (cdc.gov). Foods such as: fruits, vegetables, meat and poultry, and shellfish, are the number one causers of foodborne illness. Produce accounted for the highest affecting food group with leafy greens causing more than 46% by the norovirus (https://www.cdc.gov/foodborneburden/attribution/attribution-1998-2008.html). Poultry accounted for the most deaths with findings of Salmonella and Listeria as the two main bacteria causing agents.

Food borne illness is a big issue in the United States. Each year up to 5,000 people die from foodborne illness… something that plays a role in foodborne illness is boxing labels such as expiration dates. Another thing that is another big part in foodborne illness is the way it processed or cooked. When the government monitors food safety, there are fewer foodborne illnesses that make people sick.

Other countries could be using for example contaminated water that they did not know about. Or from traveling a great distance by ship or plane the food could be contaminated in the process. To prevent disease of food-borne illness can be done in multiple ways. First, we can eat fresh local produce so that there is no worry about getting diseases while transporting the food. Stepping away from the processed foods can help because processing centers have been linked to having harmful chemicals and bacteria. Therefore eating fresh local food helps reduce the possibility of food-borne

Nina Redman talks about the international food safety and how it works against the foodborne diseases. The world Health Organization (WHO) plays a major rule on food safety by publicizing the safety related programs and workshops. Beside bacteria and viruses, Nina also wrote about some other food safety threats such as hormones in milk, overuse of antibiotics in farm animals, genetically engineered plants etc. Risk assessment is a tool that scientists use to reduce the risk of these threats. The foodborne illness/disease most likely happens from the bacteria. DNA “fingerprinting” is one of the best tool that scientists have invented to investigate the foodborne illness.

It is important in the way food is handled and the safety of the process that food goes through. One of the most common causes of food poisoning is bacteria and viruses. Symptoms of food poisoning can range from very sever to not very, depending on what bacteria or virus is the cause. Salmonella is the name for a common group of bacteria. The bacteria can effect different people in different ways. It can cause a serious sickness in older adults, infants, and persons with chronic diseases. Cooking and pasteurization can kill Salmonella. Two caused by this bacterium are the lettuce recall from major supermarkets and the mayonnaise contamination on Melbourne Cup Day, by Piccalilli Catering.

Improper handwashing techniques, or absence of, leads to foods being contaminated causing serious health problems yearly. Foodborne illness is the sickness people experience after they have consumed food and beverages that have been contaminated by pathogenic bacteria, viruses, or parasites. When talking about victims with foodborne illness, the most common symptoms are nausea, diarrhea, abdominal pain, vomiting and so on. Foodborne illnesses can occur in outbreaks, which means that two or more people could be experiencing the same disease as a result of sharing or eating contaminated

Food is an essential constituent in human life. Nevertheless, some foods can be detrimental to a person’s organism by causing life-threatening diseases. For that reason, food safety comes into play. Food safety is a scientific discipline describing handling,

Food contamination is a serious issue because it results in foodborne diseases. Hence, awareness of potential sources of food contamination is an important component of good nutrition.

There are over 200 unknown microbial, chemical or physical agents that can cause illness when ingested (Acheson, 1999). Over the last decade, foodborne diseases caused by pathogens have significantly been of political interest and generated, on occasions, substantial media attention. In addition, the emergence or recognition of new pathogens as well as global pandemics of some foodborne pathogens and the emergence of antimicrobial resistance are affecting mostly high-risk subpopulations.

Chemical Hazards Chemicals are both naturally occurring and man-made. From the environment, exposure to chemical agents in our air, water, food and soil, have shown to be hazardous to human health causing cancer and lung disease, metabolic issues, brain damage, and even birth defects. Essentially, these chemicals act as toxins and poisoning, also playing a role in infectious diseases and causing the body's immune system to break down. The World Health Organization, for instance, believes that billions of people are exposed to chemical hazards on a regular basis (solvents, acids, pesticides, etc.), but at different levels and differing levels of toxicity and over differing periods of time. The exposure rate, especially from heavy metals and agricultural waste and products, seem to be the most serious over time, but even such products as led and arsenic can cause cancers that are serious and attributable to environmental standards (World Research Institute, 2000).