2. What are the symptoms …show more content…
Other foods that transmit salmonella are contaminated foods, often having no unusual smell or look about them. Poor kitchen hygiene can lead to outbreak, which is a big problem in institutional kitchens and restaurants. Transmission of salmonella also occurs from excretions from sick or infected people and animals, polluted surface water and standing water (e.g. shower hoses or unused water dispensers), unhygienically thawed meat. Amphibians such as frogs might also carry the disease. Salmonella bacteria can survive for a long time without a host, which is why they are frequently found in polluted water. Contamination from the excretion of carrier animals (animals that are infected with salmonella) is particularly