News Scan for Dec 12, 2013

News brief

Societies endorse multiple mandatory immunizations for health workers

Three major infectious-disease societies said this week that healthcare personnel (HCP) should be required to receive all six vaccines that are recommended for them by the federal Advisory Committee on Immunization Practices (ACIP).

The statement was issued jointly by the Infectious Diseases Society of America (IDSA), the Society for Healthcare Epidemiology of America (SHEA), and the Pediatric Infectious Diseases Society (PIDS). The recommended vaccines are for influenza; hepatitis B; measles, mumps, and rubella (MMR); varicella; tetanus, diphtheria, and acellular pertussis (Tdap); and meningococcal disease.

The IDSA and SHEA both endorsed mandatory flu vaccination for HCP in 2010, but the societies don't list any previous statements about requiring the other immunizations.

"When voluntary programs fail to achieve immunization of at least 90% of HCP, the Societies support HCE [healthcare employers] policies that require HCP documentation of immunity or receipt of ACIP-recommended vaccination as a condition of employment, unpaid service, or receipt of professional privileges," the statement says.

For workers who can't be vaccinated because of medical contraindications or vaccine shortages, employers should consider administrative or infection control measures to limit the risk of disease transmission, it adds. Such measures could include requiring the use of masks during flu season or reassigning workers away from direct care.

The statement defines HCP as all paid and unpaid people who work in healthcare settings and may be exposed to patients or infectious materials.
Dec 10 IDSA/SHEA/PIDS statement
CDC information on vaccines recommended for health workers

 

New York City mandates flu vaccine for preschoolers

In a unanimous Board of Health decision yesterday, children who attend preschool or daycare in New York City will be required to receive an influenza vaccine, according to the local CBS affiliate.

The rule will apply to children under 6 years old and takes effect in 30 days but won't be enforced until a year from now, said Jay Varma, MD, the city's deputy commissioner for disease control. "The requirement is that children who are attending a licensed preschool or day care center need to have received their influenza vaccination by Dec 31 of any given year," he said.

"We think we can prevent 20,000 to 25,000 kids a year from being sick," Varma said.

Parents can opt out for medical or religious reasons, the story said, or have their children attend a state preschool or daycare if they wish to avoid the mandate. The city's Board of Health comprises 10 members.
Dec 11 CBS New York story
NYC Health FAQ on the requirement

 

Report describes sudden death in 3 patients with Lyme carditis

Today's Morbidity and Mortality Weekly Report (MMWR) describes sudden death in three northeastern US patients in their twenties and thirties who had Lyme carditis, underscoring the need for early Lyme detection and assessment for cardiac symptoms, the authors say.

The first patient, from Massachusetts, died in November 2012. Postmortem interviews with next of kin revealed that the patient had general malaise and muscle and joint pain in the 2 weeks before death, and the patient lived alone with a dog that frequently had ticks.

Patient 2, from New York state, died in July of this year after having chest pain and collapsing at home. The patient had no known tick contact but was a hiker.

Patient 3, from Connecticut, collapsed while visiting New Hampshire and died in July. The patient lived on a heavily wooded lot and had frequent tick exposure. All three patients were diagnosed after death as having Borrelia burgdorferi infections.

In addition, donated corneas from two of the patients were transplanted to three recipients before the diagnosis of Lyme disease was made, but investigators found no evidence of disease transmission in the recipients.

The authors conclude, "Although death from Lyme carditis is rare, it should be considered in cases of sudden cardiac death in patients from high-incidence Lyme disease regions."
Dec 13 MMWR report

Food Outbreak Scan for Dec 12, 2013

News brief

E coli outbreak linked to chicken salads declared over

The US Centers for Disease Control and Prevention (CDC) yesterday declared that an Escherichia coli outbreak linked to chicken salad and wrap products from Glass Onion Catering is over after affecting at least 33 people in four states.

Seven of the patients required hospitalization, and two developed hemolytic uremic syndrome, a potentially deadly kidney complication. No deaths were reported.

California had 28 cases, Washington had 3, and Arizona and Texas each had 1. The final outbreak total is one more case than listed in the CDC's previous update on Nov 21. That case was from California.

Illness-onset dates ranged from Oct 13 to Nov 5. Patient ages range from 2 to 78 years.

The CDC said that Field Fresh Chopped Salad with Grilled Chicken and Mexicali Salad with Chili Lime Chicken, made by Glass Onion Catering of Richmond, Calif., and sold at Trader Joe's stores was the likely source of the E coli O157:H7 infections.

On Nov 10 Glass Onion recalled numerous ready-to-eat salads and sandwich wraps that might have been contaminated with theoutbreak strain.
Dec 11 CDC statement

 

Four probable botulism cases reported in Amarillo

Amarillo, Tex., public health officials have identified four probable cases of botulism, the Amarillo Globe-News reported yesterday.

Definitive test results should be known by the end of the week, but in the meantime the patients—all adults from Amarillo—are receiving medical treatment, including an antitoxin for two of them.

"All the patients are improving,” said Roger Smalligan, MD, MPH, health authority for the City of Amarillo Department of Public Health (DPH). "One patient required mechanical ventilation, but they've been taken off. Another is still on a ventilator, but is improving."

"We haven’t found any common source ... most likely it came from ingesting tainted food," he told the Globe-News.

"All four patients know at least one of the other ill patients; three have had social contact at a local residence," Smalligan said in an Amarillo DPH news release. "No definitive link between the cases and a specific restaurant, workplace, school, or church has been identified. Nor has any specific food or contaminant been identified to date."

Local officials are communicating daily with state health officials and the CDC, he said.

The United States sees an average of 145 botulism cases a year, about 15% of which are foodborne, according to CDC data. The disease is caused by a toxin produced by the bacterium Clostridium botulinum.
Dec 11 Amarillo Globe-News story
Dec 11 Amarillo DPH news release
CIDRAP comprehensive botulism overview

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