Health News and Scoops

As a Dallas-based physician, there has been a recent flurry of panic about the H1N1 (swine influenza). School districts closed down. Intramural sports statewide were cancelled. Some even suggested closing the border with Mexico, where approximately three quarters of a million people routinely cross back and forth every day. The panic certainly was fueled by the media reports. Likewise, the media can serve to educate the public about health issues.

What is H1N1 (swine flu)?

H1N1 (previously referred to as “swine flu”) is a respiratory illness. This new virus was first detected in people in the United States in April 2009. Other countries, including Mexico and Canada, have reported people sick with this new virus. This virus is spreading from person-to-person, probably in much the same way that regular seasonal influenza viruses spread.

Why was the H1N1 virus originally called “swine flu”?

This virus was originally referred to as “swine flu” because laboratory testing showed that some of the genes in this new virus were similar to influenza viruses that have occurred in pigs. But further study has shown that this H1N1 virus is very different from what normally circulates in North American pigs. In fact, this strain is unique and was not previously recognized in either people or pigs.

How is H1N1 spread?

Flu viruses generally spread from person to person, often through the moisture in coughs and sneezes. This can happen when droplets from a cough or sneeze of an infected person are propelled through the air and deposited on the mouth or nose of another individual. Influenza viruses may also be spread when a person touches respiratory droplets on another person or an object and then touches their own or another’s mouth or nose. You cannot get H1N1 from handling raw pork or eating cooked pork.

Is the H1N1 virus spread through animals?

It appears that the virus is spreading from humans to humans. No evidence indicates that any of the human illnesses resulted from contact with pigs or other animals.

Isn’t it better to be cautious?

According to the most reputable health organizations, including the World Health Organization, U.S. Centers for Disease Control and Prevention, U.S. Departments of Agriculture and U.S. Health and Human Services, the H1N1 flu strain cannot be transmitted by eating pork; it is not a food safety issue. To be cautious, you need to take measures to avoid coming into contact with the virus, such as frequent hand washing. Visit elcerdoesbueno.com for more information.

It doesn’t seem clear to me.

The facts are clear. The Centers for Disease Control (CDC) has not found any evidence to indicate that any of the illnesses resulted from contact with pigs. The CDC web site states, “Swine influenza viruses are not spread by food. You cannot get swine influenza from eating pork or pork products. Eating properly handled and cooked pork products is safe.”

When should I seek medical care?

Signs that you should seek immediate attention include: difficulty in breathing or chest pain, discoloration of the lips, vomiting and inability to keep liquids down, dizziness, absence of urination or seizures.

Can pork be part of a healthy diet?

Absolutely. Lean cuts such as tenderloin and pork chops rival chicken as an ideal protein source. Pork provides many under-consumed nutrients such as potassium, phosphorous and vitamin B12, a vitamin found only in animal foods.

Press

The Commonwealth of Pennsylvania is working with federal officials to contain the impact of an outbreak of swine flu in Mexico that resulted in the declaration of a national public health emergency in the United States.

The Department of Health is working to educate the public and health care providers of recommended steps to prepare for potential cases of swine influenza in Pennsylvania.

“At this point we do not have any confirmed cases of swine influenza in Pennsylvania, but we remain in constant communication with health officials at all levels,” said Health Secretary Everette James. “We are committed to keeping our health care providers, local health agencies, and the public informed as this situation develops.”

“The federal public health emergency declaration is simply a tool that allows for preparation and mobilization of resources to plan for and respond to this virus outbreak if we begin to see cases in Pennsylvania,” said Pennsylvania Emergency Management Agency Director Robert French. “We are coordinating our activities closely with our federal partners and all the public health and emergency agencies across the state,” said French.

The Department of Health has notified health care providers across Pennsylvania to be watchful for patients with influenza-like illness who may have been exposed to the new swine flu strain and to immediately inform the local health department of any suspected cases. The department will assist all health care providers in evaluating the patients, recommending control measures, and assisting in specimen collection and testing when indicated.

This notification follows confirmation of a new strain of swine influenza A/H1N1 virus in Mexico and five locations in the U.S., including New York and Ohio. To date, all U.S. cases were “mild” with only one person requiring brief hospitalization.

According to the U.S. Centers for Disease Control and Prevention, swine influenza A/H1N1 is a new strain of influenza that has not previously been detected in swine or humans. The virus has also been confirmed in Canada and Mexico. It is still safe to eat pork and pork products.

The Department of Health provided information to all of the state’s health care providers and hospitals late Friday regarding the swine flu, including how to quickly report possible cases and how to submit samples for testing. Anyone who has traveled to or from the affected areas and has a respiratory illness should contact their health care provider or local health department before seeking health care.

Swine influenza is a respiratory disease of pigs caused by type A influenza viruses. Outbreaks of swine flu happen regularly in pigs. Before the current outbreak, people rarely got swine flu, and usually only if they were in very close proximity to infected pigs. However, during the current outbreak, the virus is able to spread from person-to-person.

Symptoms of swine flu in people are similar to those of regular or seasonal flu and include fever, lethargy, lack of appetite and coughing. Some with swine flu also have reported runny nose, sore throat, nausea, vomiting and diarrhea. Although winter is over, there is still a low level of seasonal influenza occurring in the state.

There is no vaccine available at this time, but the swine flu can be treated with certain antiviral drugs. Persons with swine flu are contagious for up to seven days or longer after the onset of illness, so it is important to take the following steps to prevent spreading the virus to others:

• Stay home when you are sick to avoid spreading illness to others;
• Cough or sneeze into the bend of your elbow or a tissue and properly dispose of used tissues;
• Wash your hands frequently and thoroughly with soap and warm water or use an alcohol-based hand sanitizer;
• Avoid touching your eyes, nose and mouth;
• Stay healthy by eating a balanced diet, drinking plenty of water and getting plenty of rest and exercise; and
• Seek care if you have influenza-like illness.

The CDC is asking that those individuals who have a recent history of travel and experience mild, flu-like symptoms to stay home. However, if you feel your symptoms worsen or become severe, call or visit your health care provider.

(Source) Press