Skip to comments.Antibiotic-resistant superbug causes deadly skin boils
Posted on 02/10/2003 8:27:12 AM PST by tort_feasor
Antibiotic-resistant superbug causes deadly skin boils Reports of mystery infection prompts S.F. watch on gay men By Suzanne Bohan , STAFF WRITER
A bacterial infection that overpowers most antibiotics has escaped the confines of hospitals and is showing up in alarming numbers among the general public in California, according to health officials.
Scattered clusters of the infection have been reported throughout the nation.
While no cases have yet been reported outside hospitals in Alameda County, a rise in the infections -- particularly among gay men -- in San Francisco prompted the city's public health department to launch a surveillance program this week, said Edwin Charlebois, an infectious disease epidemiologist with the University of California, San Francisco.
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The pathogen causes painful skin boils and abscesses, and can lead to potentially fatal blood infections and heart damage. The bug is spread through casual contact, although it's not as easily acquired as highly infectious conditions like the common cold or influenza, said Dr. Sam Stebbins, the deputy health officer for San Mateo County's public health department.
Scattered cases of the infection that weren't contracted in the hospital have been reported during the past few years in San Mateo County, he said, and there was an outbreak among members of a wrestling team. Stebbins said county health workers have been saving samples of the bacteria from those infected to compare with samples from other regions to analyze how the bug is spreading.
Called methicillin-resistant Staphylococcus aureus, or MRSA, the virulent bacterium now only responds to two antibiotics "of last resort." It's long been a menace in hospitals, where the packed conditions dramatically increase the risk of patients developing a bacterial infection. Staphylococcus aureus is one of the most common hospital-acquired infections.
What's new is that infections from the drug-resistant superbug are showing up in adults who have never stayed in a hospital or haven't done so recently.
"That's the major change, and the worry," Charlebois said. "In the first patient that I knew about here in San Francisco, when we looked at his MRSA, it didn't look like the normal MRSA. It was highly resistant (to antibiotics)."
In the Bay Area, doctors have been seeing more cases in their general practices, said Dr. David Witt, an infectious disease specialist at Kaiser Permanente's South San Francisco medical center.
"Infectious disease people have seen that occasionally this is showing up in your normal practice," he said. Witt said he had two children develop the infection in the past year.
In Los Angeles, 932 cases of "community-acquired" MRSA have been reported, and 69 of those people required hospitalization as a result, Charlebois said.
The majority of these cases are among jail inmates, but clusters of cases have been reported among gay men in San Francisco and Los Angeles. The exact number is unknown, as the disease isn't reported to health officials, although San Francisco health officials hope to get a handle on the size of the outbreak through their new surveillance program, which asks that San Francisco physicians report any skin conditions that are proving difficult to treat.
While the method of the bacteria's spread is under investigation, medical authorities speculate that gay men could be contracting the infections through sexual encounters or in shared facilities like gyms and steam rooms.
"It's really rampant," said Dr. Bill Owen, a primary care physician in San Francisco with a gay and HIV practice. "'We've seen 10 or 15 cases in the last couple of months," he said.
An L.A. physician said some of the boils and abscesses appeared suddenly, grew rapidly and were far more virulent than previous staph infections he had seen. "This is a nasty bug," said Dr. Peter Ruane, whose patients are also mostly gay men and those infected with HIV. "Some of these infections take your breath away."
In San Mateo County, health officials added MRSA to the list of diseases reported to the county by doctors, so the disease has been carefully tracked in that county, Stebbins said.
These new outbreaks portend the spread of the disease into the rest of the community, the health experts said.
"That's how epidemics start. They start in small clusters," said Charlebois.
"What we're going to see, at some point, is this is going to spread to a broader part of the population," Kaiser's Witt said.
Witt emphasized that the current MRSA outbreaks are the price of the widespread misuse of antibiotics.
"This is just one of the consequences of inappropriate antibiotic use," he said. Over time, highly adaptive bacteria evolve techniques to outwit antibiotics, which are initially extremely toxic to the bugs. But the more frequently the drugs are used, the faster the bacteria evolve strategies to disarm them.
For example, in the early 1950s, penicillin was effective against staph bacteria, but by the late 1950s, it was ineffective.
Only two powerful antibiotics, vancomycin and linezolid, work against MRSA.
The New York Times contributed to this report.
Well....we are all told to avoid "feces" of anything, mice droppings, etc.....but then there is one certain group that exposes itself to "feces" regularly......DUH! and DUMBER. And, to think the government does those silly "hand washing" signs and commercials.....looks like they need another type. RANT OFF.
And, then, says "While no cases have yet been reported outside hospitals in Alameda County, a rise in the infections -- particularly among gay men -- in San Francisco."
It is NOT among the GENERAL population....it is a product, it looks like of DIRTY BEHAVIOR!
Brave fairies, doomed to have sex with diseased fairies, are at risk and we must do everything we can to keep them from harm. How can there be any question that keeping them away from Boy Scouts does nothing but increase the risk?
Once again, fresh, raw rhetorical meat for the virulent bigots around here to come out and chew on. I only wish this were a hair less predictable. I knew what the first ten replies would be in this thread before I saw them.
I don't want them leaning on us for any reason. This stuff is contageous on contact.
I think the important point is that we need to consider all health clubs, gyms and public toilets "Hot Zones". Any place your flesh may touch a surface other's bare flesh has touched.