Western virus events usually pass, quick health warning |AP News

Health officials say this year's flying virus fly and about 40% over 40% of 770 cases.

Western Nile virus cases that are usually greater, from which health warnings cause

New York (AP) - West Nila's virus infections have been intense so far this year, and the number of cases has risen to 40% higher than usual, health officials say.

More than 770 cases, including about 490 serious cases, were reported in early September, according to data control and preventive data centers shown this week.About 550 cases - 350 of them were reported seriously this year.

Health officers increasing a public to the public, as most of the custom affected by movements in August and September.

"The prince of the water can be a deep disease and its existence is in Moscioesae who from Massachusetts," said healthuction, Dr.Robbie last week.

People can wear skirts and protect themselves, and the outer shriers tell the outer, health staff.

The Western Nile virus was first held in New York in the United States in 1999 and then gradually spread across the country. It peaked in 2003, when nearly 10,000 cases were reported.

Scientists say many people (perhaps tens of thousands of people each year) are infected but don't know because they have no symptoms, or only mild symptoms such as headaches, body aches, joint pain, vomiting, diarrhea, diarrhea and rash.

In severe cases, damage to the central nervous system causes brain or spinal cord inflammation, and even death.

Over the past decades, health officials report 2,000 issues every year, including about 120 years of life.Death issues are highlighted this year, but there are CDC authorities, but say that the mortal statistics are very early to discuss.

The problem for more mosquitoes this year, instead of the high number of CDCs.

Colorado, which tends to see the West Nile virus, further reported about 150 cases of the country more than twice the other state reported.

Fort Collins is a hot point.Last month, the correction of the area in the southwest showed that 35 out of every 1,000 mosquitoes were infected - much above 8 per 1000, which this year could expect.

It is not clear why, but she point out that it is a wet and warm year.

The Ministry of Health and Science of Science and Science and Science is available at the Science Institute of the Science Institute of Science and Robert Johnson Foundation.AP is responsible for all content.