Back to school for unvaccinated pupils after measles in Arkansas

Well, colour me surprised - pleasantly surprised. After two pupils came down with measles in Ozark Adventist Academy (Justthevax passim), the other (8?) unvaccinated pupils had to be sent home. After confirmation of those cases, I already had the headline for a blog about subsequent cases written in my head (it had something to do with bears and woods), but herd immunity and quarantine are miraculous things and apparently, no more cases have been reported (see Arkansas Department of Health), so OAA calls their pupils back to school from Monday:

Measles Update
September 13

The measles outbreak has been contained to the original family. All vaccine-exempt students may return to school September 17 if they have their annual filing for vaccine exemption up to date as required by the Arkansas Department of Health.

I am very pleased (it would even be better if those students kept at home had decided to catch up on their MMRs).

In Other News: the Pope is Still Catholic

a quick update on yesterday's post:

Measles Cases Confirmed in Northwest Arkansas 

Little Rock -- The Arkansas Department of Health (ADH) has confirmed that there are laboratory results from the Centers for Disease Control and Prevention (CDC) confirming that at least two of the original three suspected cases of measles in Gentry are positive. 

According to Gary Wheeler, MD, branch director of the Infectious Disease Branch at ADH, these results were expected, based on the first medical examinations. 

“The message is very clear -- immunizations are important for protection of the individual. They are also important protection for the community,” Wheeler said.

Measlellaneous

Just a short measles miscellaneous of the day. I often come across the notion that it is "immigrants" that re-import vaccine-preventable infectious diseases to the US and that therefore, areas with a high number of immigrants have the highest risk of such diseases. Doctors apparently (achtung: hear say) also like to use that claim to encourage reluctant parents to vaccinate. Two notices appeared on my google feed a couple of days ago:

Fatal outbreak: Measles kills 2 infants in North Waziristan

An 18-month-old girl and one-year-old boy died of measles pneumonitis in Darpa Khel area of tehsil Miranshah, said Agency Headquarters Hospital Miranshah MS Dr Muhammad Sadiq, adding that 25 more people are admitted at the hospital.
The outbreak of measles started in April across the Agency. Sadiq said that in the past week many patients have come from Darpa Khel and Madakhel because the localities have major sanitation problems. “We started vaccinating children but the disease resurfaced after a gap of one month,” he said, adding that most of the vaccines provided by the government have expired because of high temperatures and prolonged power outages.
.../...
The pediatrician said that most of the patients at the hospital were shifted from Khost, Afghanistan. “The Pakistani government could not vaccinate children from Afghanistan and when the epidemic broke there, patients came to Pakistan for treatment, infecting children here.”

These children are not going anywhere. They will get sick and many will die, right where they are, stuck in the middle of nowhere between Pakistan and Afghanistan (or an equally remote place). They do not have the money to make it to the US. So you guys are safe, right? Wrong: the below are the typical import situations:

Officials suspect measles at Arkansas boarding school

LITTLE ROCK, Arkansas (AP) - The Arkansas Health Department says three siblings have been diagnosed with suspected measles and unvaccinated students at a northwest Arkansas boarding school where two of them are students have been sent home.
The agency said Tuesday that one of the siblings had recently traveled to Romania, Italy, and Switzerland. The youth's two siblings became ill while attending Ozark Adventist Academy near Gentry. (my bold)

Voilà - import of measles into the US is essentially a (white) upper middle class problem. Unvaccinated children, exempt from vaccines at their posh fee paying schools, travel to European countries with very high measles incidence (Switzerland has been battling with measles for years, Romania has been the source for US imports before, too), bring measles back to the US and spread it to their siblings and peers (equally unvaccinated). Interestingly, an analysis of vaccine exemptions in Arkansas has just been published, reporting that since the introduction of the possibility of a "philosophical exemption" from immunization requirements in 2003, exemption rates have increased by 23% per year. There has been a drop in medical exemptions at the same time, calling into question the validity of these before the law was changed, however, the overall increase is still striking:

 Even more striking is the authors' prediction (as published in June 2012):

The increases in philosophic exemptions in Arkansas raise concerns that outbreaks of vaccine-preventable diseases may occur in the future.

Outbreaks of vaccine preventable diseases in the United States are very much a "first world", leisure travel-associated problem and therefore, entirely preventable. Check your vaccination status before you travel abroad!