Everyone is always asking what animal packs the deadliest venom in the world. Here, once and for all, are the two answers. Sea life has abounded for about 3 billion years longer than life on land, and the longer nature has to evolve its animals, the nastier, deadlier, more perfect (see #4) they get. There are many species of box jellies, but Chironex fleckeri, also called the sea wasp, is by far the most notorious.
Symptoms of Meningitis. The symptoms of meningitis can develop over several hours, or they may take 1 to 2 days. Common symptoms in people over the age of 2 include high fever, headache, and stiff neck. Signs of meningitis may also include distinctive rashes in some forms of the disease. More severe symptoms include nausea, vomiting, confusion, and sleepiness. In newborns and small infants, the classic symptoms of meningitis may be absent or difficult to detect.
Meningitis is an acute inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges. The most common symptoms are fever, headache, and neck stiffness. Other symptoms include confusion or altered consciousness, vomiting, and an inability to tolerate light or loud noises. Young children often exhibit only nonspecific symptoms, such as irritability, drowsiness, or poor feeding. If a rash is present, it may indicate a particular cause of meningitis;