thedrifter
10-10-05, 06:15 PM
Envisioning a 21st-century quarantine
WASHINGTON (AP) — Quarantine — or some version of it — in a 21st-century flu pandemic would look very different from the medieval stereotype of diseased outcasts locked in a do-not-enter zone.
President Bush's specter of a military-enforced mass quarantine is prompting debate of the Q-word as health officials update the nation's plan for battling a pandemic — a plan expected to define who decides when and how to separate the contagious from everyone else.
"All the options need to be on the table," said Marty Cetron, head of quarantine at the Centers for Disease Control and Prevention.
Bush's comments recall how quarantines were enforced in parts of this country in the 1890s, when armed guards patrolled streets to keep victims of smallpox and other dread diseases confined to their homes.
"The image that perhaps was inadvertently conveyed is really a setting in extreme that's less likely," Cetron cautioned. "There's a whole range of options in the public-health toolbox for ways to achieve this goal of social distancing."
For three years the CDC has been helping states plan how they would enact quarantines in case of a bioterrorism attack. The instructions stress using the least restrictive means necessary to stem an infection's spread.
And public health officials expect a U.S. quarantine today to almost always be voluntary, with incentives to cooperate. In case of a horrific outbreak, quarantined areas would get first shipments of scarce medicines.
"I don't think either the Tennessee National Guard or the U.S. Army and Marines will try to establish a cordon sanitaire around Nashville," said William Schaffner of Vanderbilt University, an influenza expert who advises the federal government. "That's not going to happen."
Actually, "we practice in this country quarantine every day," said Health and Human Services Secretary Mike Leavitt. "If a child gets the measles, their mothers are expected to keep them at home."
Vaccination is the cornerstone of fighting a pandemic, and quarantine-like steps are supposed to be brief, "designed to buy time until we have an adequate supply of countermeasures," CDC's Cetron said.
The SARS epidemic of 2003 illustrated that "the public will voluntarily comply with measures to both protect themselves and their loved ones" — if doctors make the case that the steps are for their own good, he added.
Legally, "isolation" is the term for separating people who already are sick from others. That happens routinely in hospitals, as they limit access to patients being treated for certain infections.
"Quarantine" means restricting the movement of still healthy people who may have been exposed to an infectious disease, in case they're carrying it. It's almost always for a brief time; during SARS, for instance, hospital workers exposed to suspect cases were asked to stay home from work during the respiratory disease's 10-day incubation period.
States have the primary legal authority to enact quarantines during outbreaks within their borders. Federal quarantine authority involves preventing infectious diseases from entering the country and stopping interstate spread. Expanding that authority to encompass a military role might entail legislation, something lawmakers' staffs have begun mulling as public health experts downplay the need.
With SARS, CDC used its existing authority to stop that virus from spreading here like it did in Asia: Over three months, CDC workers delayed on the tarmac 12,000 airplanes carrying 3 million passengers arriving from SARS-affected countries. Anyone with SARS symptoms was isolated. Anyone possibly exposed was told what symptoms to watch for in the next 10 days and how to seek help without exposing entire emergency rooms if symptoms arose.
SARS showed that tracking down patients and people they may have exposed — allowing individuals, not large areas, to be contained — can work, Cetron said.
At the same time, a super-flu would demand more intense measures because it would spread more easily, perhaps even before symptoms appeared. Drafts of the pandemic plan make clear that affected communities would probably close schools, shut down large gatherings and restrict travel.
Ramping up gradually is crucial to minimize social and economic fallout, Schaffner cautioned.
He offered his home city of Nashville as an example: Authorities first might urge people to watch the Titans play football on TV instead of at the stadium, and to avoid shopping malls. Then schools might close for a while. Then people might be told to postpone holidays or business trips to Nashville, all steps to stem transmission by minimizing contact — but well short of compulsory quarantine.
"We're going to have to permit ourselves a graduated, intelligent response to the magnitude of the threat," he concluded
Ellie
WASHINGTON (AP) — Quarantine — or some version of it — in a 21st-century flu pandemic would look very different from the medieval stereotype of diseased outcasts locked in a do-not-enter zone.
President Bush's specter of a military-enforced mass quarantine is prompting debate of the Q-word as health officials update the nation's plan for battling a pandemic — a plan expected to define who decides when and how to separate the contagious from everyone else.
"All the options need to be on the table," said Marty Cetron, head of quarantine at the Centers for Disease Control and Prevention.
Bush's comments recall how quarantines were enforced in parts of this country in the 1890s, when armed guards patrolled streets to keep victims of smallpox and other dread diseases confined to their homes.
"The image that perhaps was inadvertently conveyed is really a setting in extreme that's less likely," Cetron cautioned. "There's a whole range of options in the public-health toolbox for ways to achieve this goal of social distancing."
For three years the CDC has been helping states plan how they would enact quarantines in case of a bioterrorism attack. The instructions stress using the least restrictive means necessary to stem an infection's spread.
And public health officials expect a U.S. quarantine today to almost always be voluntary, with incentives to cooperate. In case of a horrific outbreak, quarantined areas would get first shipments of scarce medicines.
"I don't think either the Tennessee National Guard or the U.S. Army and Marines will try to establish a cordon sanitaire around Nashville," said William Schaffner of Vanderbilt University, an influenza expert who advises the federal government. "That's not going to happen."
Actually, "we practice in this country quarantine every day," said Health and Human Services Secretary Mike Leavitt. "If a child gets the measles, their mothers are expected to keep them at home."
Vaccination is the cornerstone of fighting a pandemic, and quarantine-like steps are supposed to be brief, "designed to buy time until we have an adequate supply of countermeasures," CDC's Cetron said.
The SARS epidemic of 2003 illustrated that "the public will voluntarily comply with measures to both protect themselves and their loved ones" — if doctors make the case that the steps are for their own good, he added.
Legally, "isolation" is the term for separating people who already are sick from others. That happens routinely in hospitals, as they limit access to patients being treated for certain infections.
"Quarantine" means restricting the movement of still healthy people who may have been exposed to an infectious disease, in case they're carrying it. It's almost always for a brief time; during SARS, for instance, hospital workers exposed to suspect cases were asked to stay home from work during the respiratory disease's 10-day incubation period.
States have the primary legal authority to enact quarantines during outbreaks within their borders. Federal quarantine authority involves preventing infectious diseases from entering the country and stopping interstate spread. Expanding that authority to encompass a military role might entail legislation, something lawmakers' staffs have begun mulling as public health experts downplay the need.
With SARS, CDC used its existing authority to stop that virus from spreading here like it did in Asia: Over three months, CDC workers delayed on the tarmac 12,000 airplanes carrying 3 million passengers arriving from SARS-affected countries. Anyone with SARS symptoms was isolated. Anyone possibly exposed was told what symptoms to watch for in the next 10 days and how to seek help without exposing entire emergency rooms if symptoms arose.
SARS showed that tracking down patients and people they may have exposed — allowing individuals, not large areas, to be contained — can work, Cetron said.
At the same time, a super-flu would demand more intense measures because it would spread more easily, perhaps even before symptoms appeared. Drafts of the pandemic plan make clear that affected communities would probably close schools, shut down large gatherings and restrict travel.
Ramping up gradually is crucial to minimize social and economic fallout, Schaffner cautioned.
He offered his home city of Nashville as an example: Authorities first might urge people to watch the Titans play football on TV instead of at the stadium, and to avoid shopping malls. Then schools might close for a while. Then people might be told to postpone holidays or business trips to Nashville, all steps to stem transmission by minimizing contact — but well short of compulsory quarantine.
"We're going to have to permit ourselves a graduated, intelligent response to the magnitude of the threat," he concluded
Ellie