A new, effective, Ebola vaccine announced Friday is a historic step forward in defeating the deadly disease and restoring a sense of normalcy for residents and travelers to the West African region.
The trickiest part about flu shots isn’t that they involve needles or visiting a clinic but rather how they are made. Often people ask, “Why do I need a yearly flu shot?” It’s a common question that many Passport Health clients ask on a regular basis, whether it is in a clinic or at an on-site event. The answer is simple, but there are complications that underlie the explanation.
To explain, let’s look at measles. The disease that made headlines just seven months ago as it slowly spread to various regions within the United States, Canada and Mexico only requires two injections at a young age to provide full coverage and then potentially a booster depending on exposure. This is very different from influenza which requires a yearly injection, even if someone is not in a high-risk group.
Rolling volcanic hills laced with hiking and biking trails sound like a landscape one would find in Hawaii or other Pacific Island chains, but, for one African country, these vistas are helping to reshape its national identity.
A mere twenty years ago, Rwanda was known for genocide. Warring factions slaughtered each other in a fight that left as many as 1 million people dead and the country filled with economic and political turmoil. Now, the war is a harsh memory, and the country is attempting to reach beyond it. Cycling has played a key role in this process.
On July 6, 1885, the first human rabies vaccine was administered. But, the story behind the vaccination is almost as incredible as the discovery of the vaccine itself.
Louis Pasteur, a French scientist and inventor of the pasteurization process used in milk and wine today, developed a rabies vaccine after extensive trials on rabbits and dogs. However, by July 1885, he had never tested it on a human being. Or, that was the case until an emergency arose on July 6th of that year.
Scientists in British Columbia, Canada, have found the path of a 2010 measles outbreak linked to the Vancouver Olympics, but their research has also given us a look into the importance of vaccination.
The research, which was published in the Journal of Infectious Diseases, followed the spread of the measles virus almost immediately after the 2010 Olympics. Through genome sequencing, the researchers were able to track the virus’s spread and identify where it likely originated from.
Of the two strains, one spread throughout a general area while the other took a slightly different route and could be seen following a single highway, slowly spreading north.
