Paratyphoid Fever is an infectious disease caused by the bacteria Salmonella paratyphi. It is similar to typhoid fever but generally less severe. The illness is transmitted through contaminated food and water, often in areas with poor sanitation. Symptoms typically include fever, abdominal pain, headache, and diarrhea. Diagnosis is made through blood tests or stool cultures. Treatment usually involves antibiotics to combat the infection. Preventive measures include practicing good hygiene, drinking clean water, and ensuring food is properly cooked. Vaccines are available in some regions to help reduce the risk of infection.