Posted on 01/27/2008 11:08:38 AM PST by BGHater
Texas Children's inoculating parents in an effort to halt spread of illness
With whooping cough at its highest levels since the 1950s, Texas Children's Hospital has launched a program to protect babies from the life-threatening infection by immunizing family members.
Hospital officials announced Thursday they have begun administering the "cocoon strategy" — booster shots for parents who often unknowingly spread the infection — at Houston's Ben Taub General Hospital.
"With this program, we can prevent whooping cough in our most vulnerable population — infants less than 6 months," said Dr. Carol Baker, executive director of Texas Children's Center for Vaccine Awareness and Research. "Whooping cough can be difficult to diagnose in adults when it's mild, but it's just as transmissible and potentially lethal to their babies."
Baker said the program is the first in the nation to implement the strategy recommended by the federal Centers for Disease Control and Prevention in 2006.
The recommendation followed the Food and Drug Administration's 2005 approval of the booster shot for people 11 to 64. The original series of the vaccine eventually starts wearing out around age 10.
More than 25,000 cases of the infection were reported in the United States in both 2004 and 2005, at least three times more than annual amounts reported in the '90s and at least six times more than in the '80s.
Texas Children's officials said they're unsure what accounts for the spike but speculated waning immunity and increased crowding, travel and immigration are some of the factors.
The majority of the cases in Harris County involve Hispanics, Baker said.
Public health threat Whooping cough, also known as pertussis, is a highly contagious bacterial infection of the respiratory system that causes 40 to 80 infant deaths a year in the U.S. It is the only common vaccine-preventable disease in the U.S. that's on the rise.
Before the development of a vaccine, whooping cough was a major public health threat, particularly from the 1920s to the '40s, when it infected as many as 265,000 Americans a year and killed as many as 9,000 a year, said Dr. Mary Healy, director of the Texas Children's cocoon-strategy program.
Since the vaccine, she said, its annual incidence dropped to around 30,000 in the 1950s and as low as about 1,000 in 1976. It began creeping up in the 1980s and 1990s.
The Texas Children's program will administer the booster shot, Tdap, free of charge to 5,800 families the first year, a projected total of about 17,000 shots. The shot typically costs $35.
Babies are especially vulnerable to the infection because they don't have full protection against it until they're 6 months old, when they receive the last of three shots.
The infection, characterized in infants by episodes of rapid coughing followed by a high-pitched "whoop" sound, is particularly hard on babies' fragile, developing lungs and can lead to failure to breathe, pneumonia and swelling of the brain.
More than 75 percent of infants who get whooping cough are infected by other members in their household, often unaware they have the disease. According to the CDC, the infection is passed on by mothers 33 percent of the time, fathers 16 percent and siblings 19 percent.
In the case of 4-week-old Haleigh Throgmorton, it was her father. He thought he had just picked up a cold, but it soon became apparent he had spread whooping cough to his daughter. Two weeks later, Haleigh died in an intensive care unit.
"We had no clue," said her mother, Jerri-Lynn Throgmorton, of Panhandle, about 30 miles northeast of Amarillo. "We didn't know whooping cough was still around. It took two hospital tests — the first came back negative — to confirm it."
Throgmorton, whose husband has since traveled frequently to Austin to testify for mandatory vaccination, said the Texas Children's program "sounds wonderful. I wish they'd had a program like it here when Haleigh was born."
The cocoon-strategy program will be administered by the Center for Vaccine Awareness and Research, whose creation was announced simultaneously Thursday. The center's Web site, www.vaccine.texas childrens.org, provides up-to-date information about all vaccines and ongoing research.
State lags in immunizations The cocoon-strategy program was funded by a joint grant from the Methodist Hospital and Baylor College of Medicine. The grant is part of an initiative that Texas Attorney General Greg Abbott brokered in 2005 to end the acrimonious split of the one-time partners.
There are no Texas-specific figures for whooping cough vaccination, but the state generally lags behind national immunization averages. Noting that nearly one-third of Houston's children under 3 aren't vaccinated, Baker said that number is a good marker for the whooping cough vaccine specifically.
Baker said Texas Children's will implement the program when it gets in the maternity business in 2010. She said she hopes other hospitals do as well.
"You're going to have natural cycles, waves during which disease crest and fall," said Healy, also a professor of pediatrics at Baylor. "But the take-home message from the current numbers is, we're seeing an epidemic."
'"But the take-home message from the current numbers is, we're seeing an epidemic." '
Obvious question not mentioned in the article, is this coming in from Mexico?
I know the Diptheriea Tetanus Pertussis shot is the one most inveigled against by the vaccination=autism crowd.
I only just started to hear about the whooping cough vaccine wearing out after adolescence.
The article gives the impression that vaccinated adults can get it in later life and not be seriously affected.
I do know it was a terrible killer in the Bad Old days.
Nor the demographics of the patients suffering, neither. Recent illegal or legal immigrants that have not been vaccinated? You can bet the gov has that info.
“Texas Children’s officials said they’re unsure what accounts for the spike but speculated waning immunity and increased crowding, travel and immigration are some of the factors.”
“crowding, travel and immigration”=Mexicans
Seems to me to possibly be due to illegal immigration.
No... Texas has a very poor public health system.
“succipitial”
That one sent to the dictionary buddy!
That is what it is.
My daughters almost died of a respiratory illness when they were babies (RSV). The doctors told us back then (11 years ago) that whooping cough was coming back strong because of the hispanic population.
My daughter has a seizure disorder and brain damage from a complication of the RSV. It makes the DPT shot more dangerous, but the doctors said that getting whooping cough would be way worse for her.
It’s kind of scary that we have a means of preventing this illness, but then you have illegals coming in a bringing it to our country.
Excuse me... care to back up that claim? How is our “public health system” any worse than that of any other state that has been overrun with illegal aliens?
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