June, July and August are normally the warmest months in Scotland, with average maximum temperatures ranging from approximately 15Â°C (59Â°F) to 17Â°C (63 Â°F). Scotland's high latitude means that we enjoy lovely long summer days and often an extended twilight.
Other microorganisms that are common culprits of food poisoning are campylobacter, a bacterium that contaminates poultry, unpasteurized dairy and produce, and toxoplasma, a protozoan that can be present in ground meat and poultry. Toxoplasmosis is the leading cause of death due to foodborne illness.
Bacteria are a major source of microbial contamination of food, i.e. the undesired presence in food of harmful microorganisms or the harmful substances they produce. Viruses, parasites and fungi are also able to contaminate food and cause foodborne illnesses in humans.