Hantavirus

• The death of a person from Yunnan Province who tested positive for the hantavirus.

About hantavirus:

• The hantaviruses are a family of viruses spread mainly by rodents. A person can get infected if he/she comes in contact with a rodent that carries the virus.

• In the US and Canada, for instance, the Sin Nombre hantavirus carried by the deer mouse is responsible for the majority cases of the hantavirus infection.

• The family of viruses is known as ‘New World hantaviruses’.

• It is the cause of hantavirus pulmonary disease (HPS), a severe respiratory disease. The entre for Disease Control maintains that HPS can be fatal and has a mortality rate of 38 per cent.

• It remains unclear whether human-to-human transmission of the virus is possible. There have been no reports of human-to-
human transmission of hantavirus in the US.

• Chile and Argentina, however, have had rare cases, where close contacts of the patient, who was ill with a type of hantavirus called the Andes virus, were also infected.

Symptoms:

• A person infected with the virus may show symptoms within the first to eighth week after they have been exposed to fresh urine, faeces or the saliva of infected rodents.

• Symptoms may include fever, fatigue, muscle aches, headaches, chills and abdominal problems. Four to ten days after being infected, late symptoms of HPS may start to appear, which include coughing and shortness of breath.

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