The First Outbreak of the Illness

When I took the first victim to the emergency room, the first occurrence of the disease was a calm and boring afternoon. He is a 15 - year - old boy, a young shepherd, who seems to have an abnormally high fever with convulsions. His uncle said his nephew was energetic and his health deteriorated rapidly up to several days ago. A visiting doctor from Peru, the boy reminded me of my house, most of my childhood neighbors kept sheep at Altiplano.

The first obvious yellow fever outbreak in the New World occurred in Barbados in 1647. Spain settlers broke out in Yucatan Peninsula in 1648, and the native Maya called xekik disease ("vomiting"). In 1685, Brazil experienced the first epidemic in Recife. The first mention of this disease was the name "yellow fever" that occurred in 1744. McNeil believes that the environmental and ecological damage caused by the introduction of sugar cane plantation has created conditions for breeding mosquitoes and viruses and subsequent development of yellow fever. Forest logging reduces the number of worm-eating birds and other creatures that feed mosquitoes and their eggs.

In the mid-1980's, two large-scale outbreaks of illnesses such as mononucleosis caused a public concern in the United States. This occurrence is a disease characterized by various combinations of "other combinations of chronic or recurrent debilitating fatigue, as well as sore throat, lymph node pain and tenderness, headache, muscle pain, and arthralgia" Accompany. New York State. The initial association with Epstein-Barr virus has made this disease the name of "chronic Epstein-Barr virus syndrome". 29

In the early days of occurrence in Malaysia in 1999, the occurrence in pigs and other livestock (horses, goats, sheep, cats, dogs) in Nipa was first reported. Many pigs have no symptoms, but other pigs have neurologic symptoms such as acute febrile illness, dyspnea, and tremors, cramps, muscle cramps and the like. Nipah virus is very contagious in pigs. Pigs are contagious during incubation and between 4 and 14 days. Generally, except for young children, the mortality rate is very low. Existing clinical observations of pigs show involvement of the respiratory and nervous systems. Clinical outcome was related to age group. Lactating pigs and piglets (6 months of age): Acute fever is associated with serious neurological symptoms. Involvement of the central nervous system: nystagmus, bruxism, head compression, aggressive behavior, tonic convulsion and stroke