Showing posts with label measles. Show all posts
Showing posts with label measles. Show all posts

Saturday, March 23, 2019

A perfect storm—Venezuela and a measles outbreak

Some people don't think that socialism in Venezuela is a problem, or they think the problem hasn't been caused by "real" socialism"; and others think no vaccines is not a problem. So when they meet, it's a perfect storm. This abstract is from Emerging Infectious Diseases, Volume 25, Number 4—April 2019. Keep in mind, that although the U.S. isn't a "neighboring country," we are at risk from unvaccinated people storming our borders.

"Venezuela’s tumbling economy and authoritarian rule have precipitated an unprecedented humanitarian crisis. Hyperinflation rates now exceed 45,000%, and Venezuela’s health system is in free fall. The country is experiencing a massive exodus of biomedical scientists and qualified healthcare professionals. Reemergence of arthropod-borne and vaccine-preventable diseases has sparked serious epidemics that also affect neighboring countries. In this article, we discuss the ongoing epidemics of measles and diphtheria in Venezuela and their disproportionate impact on indigenous populations. We also discuss the potential for reemergence of poliomyelitis and conclude that action to halt the spread of vaccine-preventable diseases within Venezuela is a matter of urgency for the country and the region. We further provide specific recommendations for addressing this crisis."

From the article: "In Venezuela, circulation of wild measles was interrupted in February 2007 after a mass vaccination campaign that followed outbreaks in 2001 and 2006 (15). However, since 2017, measles has reemerged in Venezuela, particularly within vulnerable indigenous populations, and has subsequently reached neighboring countries (Figure 1, panel A) (16). As of October 23, 2018, Venezuela had contributed 68% (5,525/8,091 cases) of the measles cases reported in the Americas and most of the measles-related deaths (73/85) (16). Genotyping of the measles virus isolated from patients from Venezuela (imported cases) in Brazil, Colombia, Ecuador, and Peru confirmed that the strains were genotype D8, lineage MVi/Hulu Langat.MYS/26.11 (16). The D8 genotype is associated with endemic transmission in Asia and the Pacific (17) and is the main lineage circulating currently in South America (16)."

https://wwwnc.cdc.gov/eid/article/25/4/18-1305_article?

Wednesday, March 06, 2019

To vaccinate or not—guest blogger Mick

We (the Bruces) lost a son, Patrick Howard, in the 1964 measles epidemic—2,100 babies died, and 20,000 were born with congenital rubella syndrome. Mick’s son was born in 1979, his wife had immunity but the children at the day care did not.

“The vaccination debate seems to have created some friction. I am - as I am sure is obvious - not at all in favor of the anti-vax view. It is not hypothetical for me.

In early 1979 my wife and I lived in Copenhagen. Nancy was in the early stage of pregnancy - unknown to us there was a German measles outbreak where we lived. Our elder son attended a kindergarten/pre school and Nancy would go there to pick him up. Nancy had German measles as a child so, of course, it never occurred to us that a problem could occur. It turned out that several children in that daycare did get German Measles - they were unvaccinated - and our unborn child was affected.

Our son, Sean, was born deaf-blind and with a small host of other issues. He was in NICU for 6 weeks, severely underweight when born, heart issues etc.

As he and we grew up together we learned a lot about vaccination and about Congenital Rubella Syndrome.

Sean grew up, at one point we were asked to host a meeting in our home for Children's Hospital for incoming residents/fellows so they could actually come into contact with a CRS adult - because the condition, thanks to vaccination programs is almost unknown now.

Sean will be forty this year. He still lives with us - I have attached a picture my wife took of Sean and myself walking one of our dogs on the dirt road where we live.

We have a lot of fun and Sean has done a lot of travelling a lot of adjusting to new places and he swims incredibly well.

I am writing this not because I want to make this debate mawkish. I am writing it it because I want people to understand that the risks involved in not vaccinating are NOT hypothetical. They are real.”