Flu strain kills as many as 68 in Mexico and spreads in the U.S.
The Kansas Department of Health and Environment has confirmed at least two cases of swine flu in the state, while the New York City Department of Public Health reported at least eight out of an estimated 100 students at a Queens prepatory school who displayed flu-like symptoms likely have the infection.
Meanwhile, Imperial County health officials reported that San Diego has yet another case of the swine flu strain that has killed up to 68 people in Mexico.
The escalation in the swine flu situation on Saturday underscored concerns by international, federal and local health agencies over the threat of the new virus, even as government health officials said much remains unknown.
But if one thing is clear about the spread of this virus, it is that containment is no longer an option.
"It's clear that this is widespread," said Dr. Anne Schuchat, director of the CDC's National Center for Immunization and Respiratory Diseases, at a press conference Saturday afternoon.
"We do not think that we can contain the spread of this virus," Schuchat added. "Having found virus where we have found it, we are very likely to find it in other places. ... We are not at a point where we can keep this virus in just one place."
The cases further demonstrate that health officials do not know where else the virus might turn up. Details of swine flu's spread in Mexico also remain murky. A team sent by the Centers for Disease Control and Prevention is now on the ground there seeking clues on the origin and spread of the disease.
What also remains unclear is why the virus seems to have led to more severe illness in Mexico than in the U.S. -- at least for now.
"What we still don't know is how widespread it is," said Dr. William Schaffner, chairman of preventive medicine at Vanderbilt University Medical Center in Nashville, Tenn. "The question is: How long have things been going on in Mexico, and how attentive have they been in terms of what's going on in their country?"
Meanwhile, emergency departments in affected areas are preparing for what they said could be a rise in cases.
"It is quite conceivable that it could escalate fairly rapidly," said Dr. Richard Bradley, chief of the Division of EMS and Disaster Medicine at the University of Texas Health Sciences Center at Houston. "If we are seeing a flu epidemic in Mexico, we should expect an uptick fairly quickly in Texas, where I am, and in California."
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