Pneumonia is a lung infection that inflames the air sacs in one or both lungs. These air sacs may fill with mucus, causing cough with phlegm or pus, fever, chills, and difficulty breathing. Various bacteria, viruses, and fungi can cause pneumonia. The most common causes include Streptococcus pneumoniae, influenza virus, and respiratory syncytial … Read More

Yellow fever is a grave infectious disease transmitted by infected mosquitoes. It primarily affects subtropical regions of the world, posing a major health threat to people. The symptoms of yellow fever can range from mild to severe, including fever, muscle pains, headache, and jaundice. In certain cases, it can lead to liver damage and even fatali… Read More