http://www.cdc.gov/h1n1flu/update.htm





Novel H1N1 Flu Situation Update
June 5, 2009, 11:00 AM ET


Map: Weekly Influenza Activity Estimates, Including Novel H1N1 Flu
(Posted June 5, 2009, 5:30 PM ET, for Week Ending May 30, 2009)



For more details about the data in the map above, see the FluView Surveillance Report for the week ending May 30, 2009. For information about how this map is updated, see Questions & Answers About CDC's Online Reporting.
Table. U.S. Human Cases of H1N1 Flu Infection
Web page updated June 5, 2009,
11:00 AM ET (Updated each Friday)
Data reported to CDC by June 4, 2009, 5:00 PM ET
States and Territories*Confirmed and Probable CasesDeaths
States
Alabama
94 cases
0 deaths
Alaska
3cases
0 deaths
Arkansas
9cases
0 deaths
Arizona
547 cases
4 deaths
California
973 cases
0 deaths
Colorado
75 cases
0 deaths
Connecticut
395 cases
1 death
Delaware
142 cases
0 deaths
Florida
247 cases
0 deaths
Georgia
33 cases
0 deaths
Hawaii
115 cases
0 deaths
Idaho
16 cases
0 deaths
Illinois
1357 cases
5
Indiana
173 cases
0 deaths
Iowa
92 cases
0 deaths
Kansas
92
0 deaths
Kentucky
96
0 deaths
Louisiana
134 cases
0 deaths
Maine
17
0 deaths
Maryland
89
0 deaths
Massachusetts
787
0 deaths
Michigan
298 cases
1 death
Minnesota
82
0 deaths
Mississippi
40 cases
0 deaths
Missouri
46 cases
1 death
Montana
15 cases
0 deaths
Nebraska
60 cases
0 deaths
Nevada
128 cases
0 deaths
New Hampshire
64 cases
0 deaths
New Jersey
148 cases
0 deaths
New Mexico
108 cases
0 deaths
New York
858 cases
8 deaths
North Carolina
30 cases
0 deaths
North Dakota
23 cases
0 deaths
Ohio
35 cases
0 deaths
Oklahoma
93 cases
0 deaths
Oregon
167 cases
0 deaths
Pennsylvania
299 cases
0 deaths
Rhode Island
18 cases
0 deaths
South Carolina
60
0 deaths
South Dakota
10 cases
0 deaths
Tennessee
104 cases
0 deaths
Texas
1670 cases
3 deaths
Utah
461 cases
2 deaths
Vermont
9 cases
0 deaths
Virginia
55 cases
1 death
Washington
577 cases
1 death
Washington, D.C.
24 cases
0 deaths
West Virginia
6 cases
0 deaths
Wisconsin
2217 cases
0 deaths
Wyoming
25 cases
0 deaths
Territories
Puerto Rico
1 case
0 deaths
TOTAL*(52)
13,217 cases
27 deaths
*includes the District of Columbia and Puerto Rico
This table will be updated each Friday at 11 AM ET.
International Human Cases of H1N1 Flu Infection
See: World Health Organization.
NOTE: Because of daily reporting deadlines, the state totals reported by CDC may not always be consistent with those reported by state health departments. If there is a discrepancy between these two counts, data from the state health departments should be used as the most accurate number.
For more information about how these case counts are updated, see Questions & Answers About CDC's Online Reporting.

Summary of Situation

Updated June 5, 2009, 11:00 AM ET
A New Virus Emerges

Novel influenza A (H1N1) is a new flu virus of swine origin that was first detected in Mexico and the United States in March and April, 2009. The first novel H1N1 patient in the United States was confirmed by laboratory testing at CDC on April 15, 2009. The second patient was confirmed on April 17, 2009. It was quickly determined that the virus was spreading from person-to-person. On April 22, CDC activated its Emergency Operations Center to better coordinate the public health response. On April 26, 2009, the United States Government declared a public health emergency.
It?s thought that novel influenza A (H1N1) flu spreads in the same way that regular seasonal influenza viruses spread; mainly through the coughs and sneezes of people who are sick with the virus.
Since the outbreak began in the United States, an increasing number of U.S. states have reported cases of novel H1N1 influenza with associated hospitalizations and deaths. By June 3, 2009, all 50 states in the United States and the District of Columbia and Puerto Rico were reporting cases of novel H1N1 infection. While nationwide U.S. influenza surveillance systems indicate that overall influenza activity is decreasing in the country at this time, novel H1N1 outbreaks are ongoing in parts of the U.S., in some cases with intense activity.
It?s uncertain at this time how serious or severe this novel H1N1 virus will be in terms of how many people infected will develop serious complications or die or how this new virus may affect the U.S. during its upcoming influenza season in the fall and winter. Because this is a new virus, most people will have little or no immunity against it, and illness may be more severe and widespread as a result. In addition, currently there is no vaccine to protect against this novel H1N1 virus. CDC anticipates that there will be more cases, more hospitalizations and more deaths associated with this new virus.
At this time, most people who have become ill with novel H1N1 in the United States have recovered without requiring medical treatment and have experienced typical flu symptoms.
CDC is continuing to watch the situation carefully, to support the public health response and to gather information about this virus and its characteristics.
CDC Response

CDC continues to take aggressive action to respond to the outbreak. CDC?s response goals are to reduce the spread and severity of illness, and to provide information to help health care providers, public health officials and the public address the challenges posed by this new public health threat.
CDC is issuing updated interim guidance daily in response to the rapidly evolving situation.
Clinician Guidance

CDC has issued interim guidance for clinicians on identifying and caring for patients with novel H1N1, in addition to providing interim guidance on the use of antiviral drugs. Influenza antiviral drugs are prescription medicines (pills, liquid or an inhaler) with activity against influenza viruses, including novel influenza H1N1 viruses. The priority use for influenza antiviral drugs during this outbreak is to treat severe influenza illness, including people who are hospitalized or sick people who are considered at high risk of serious influenza-related complications.
Public Guidance

CDC has provided guidance for the public on what to do if they become sick with flu-like symptoms, including infection with novel H1N1. CDC also has issued instructions on taking care of a sick person at home and the use of facemasks and respirators to reduce novel influenza A (H1N1) transmission. Novel H1N1 infection has been reported to cause a wide range of symptoms, including fever, cough, sore throat, body aches, headache, chills and fatigue. In addition, a significant number of people also have reported nausea, vomiting or diarrhea. Everyone should take everyday preventive actions to stop the spread of germs, including frequent hand washing. People who are sick should stay home and avoid contact with others in order to limit further spread of the disease.
Testing

CDC has developed a PCR diagnostic test kit to detect this novel H1N1 virus and has now distributed test kits to all states in the U.S. and the District of Columbia and Puerto Rico. The test kits are being shipped internationally as well. This will allow states and other countries to test for this new virus.
Vaccine

The U.S. Government is aggressively taking early steps in the process to manufacture a novel H1N1 vaccine, working closely with manufacturing. CDC has isolated the new H1N1 virus, made a candidate vaccine virus that can be used to create vaccine, and has provided this virus to industry so they can begin scaling up for production of a vaccine, if necessary. Making vaccine is a multi-step process requiring several months to complete.
Strategic National Stockpile

CDC has deployed 25 percent of the supplies in the Strategic National Stockpile (SNS) to all states in the continental United States and U.S. territories. This included antiviral drugs, personal protective equipment, and respiratory protection devices. These supplies and medicines will help states and U.S. territories respond to novel H1N1 virus.
Surveillance

Novel influenza A (H1N1) activity is now being detected through CDC?s routine influenza surveillance systems and reported weekly in FluView. CDC tracks U.S. influenza activity through multiple systems across five categories. While our influenza surveillance systems indicate that overall influenza activity is decreasing in the United States, novel H1N1 outbreaks are ongoing in different parts of the U.S., in some cases with intense activity. Most of the influenza viruses being detected now are novel H1N1 viruses.
Shared Responsibility

Individuals have an important role in protecting themselves and their families.
  • Stay informed. Health officials will provide additional information as it becomes available.
  • Everyone should take these everyday steps to protect your health and lessen the spread of this new virus:
    • Cover your nose and mouth with a tissue when you cough or sneeze. Throw the tissue in the trash after you use it.
    • Wash your hands often with soap and water, especially after you cough or sneeze. Alcohol-based hand cleaners are also effective.
    • Avoid touching your eyes, nose or mouth. Germs spread this way.
    • Try to avoid close contact with sick people.
    • If you are sick with a flu-like illness, stay home for 7 days after your symptoms begin or until you have been symptom-free for 24 hours, whichever is longer. This is to keep from infecting others and spreading the virus further.
    • Follow public health advice regarding school closures, avoiding crowds and other social distancing measures.
More on the Situation



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