Norovirus, also called the ‘winter vomiting bug’, is an unpleasant bug that usually lasts around 2 days and is highly contagious. However, in those who are very young, elderly or those that have weakened immune systems, it can last longer. Further information can be found here:
Urinary Tract Infections (UTIs)
A urinary tract infection (UTI) is an infection in any part of your urinary system — your kidneys, ureters, bladder and urethra. Most infections involve the lower urinary tract — the bladder and the urethra. Urinary tract infections typically occur when bacteria enter the urinary tract through the urethra and begin to multiply in the bladder. Although the urinary system is designed to keep out such microscopic invaders, these defenses sometimes fail. When that happens, bacteria may take hold and grow into a full-blown infection in the urinary tract.