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Caused by many bacteria of genus Salmonella: Drinking water contaminated with the bacteria. More common as a food borne illness. Symptoms include diarrhea, fever, vomiting, and abdominal cramps Typhoid fever: Salmonella typhi: Ingestion of water contaminated with feces of an infected person
The germ theory of disease is the currently accepted scientific theory for many diseases. It states that microorganisms known as pathogens or "germs" can cause disease. These small organisms, which are too small to be seen without magnification, invade humans, other animals, and other living hosts .
Foodborne illness (also known as foodborne disease and food poisoning) [1] is any illness resulting from the contamination of food by pathogenic bacteria, viruses, or parasites, [2] as well as prions (the agents of mad cow disease), and toxins such as aflatoxins in peanuts, poisonous mushrooms, and various species of beans that have not been boiled for at least 10 minutes.
Sewage contaminated water contains many viruses, over one hundred species are reported and can lead to diseases that affect human beings. For example, hepatitis, gastroenteritis, meningitis, fever, rash, and conjunctivitis can all be spread through contaminated water. More viruses are being discovered in water because of new detection and ...
Bacterial diseases – diseases caused by bacteria. Bacteriology – study of bacteria, their characteristics, growth, and role in infectious diseases. Viruses - microscopic pathogens consisting of genetic material surrounded by a protein coat, requiring living cells of host organisms to replicate. [1] Viral disease – diseases caused by viruses.
Common pathogens include bacteria, viruses, fungi, and parasites and among them, bacterial infection is the leading cause of milk-borne diseases. [2] [3] Despite the popularity of pasteurisation in modern days, the risk of contamination cannot be eliminated. Infection can turn milk into an optimal vehicle of disease transmission by ...
Listeria monocytogenes, which is the form of listeria in this recall, can cause a condition known as listeriosis, which can be deadly, per the Centers for Disease Control and Prevention (CDC ...
It is the usual cause of the relatively rare bacterial disease listeriosis, an infection caused by eating food contaminated with the bacteria. The overt form of the disease has a case-fatality rate of around 20–30%. Listeriosis can cause serious illness in pregnant women, newborns, adults with weakened immune systems and the elderly, and may ...