Tuberculosis, a disease that has haunted humanity for centuries, remains a silent killer despite our advancements in medicine. It's a stark reminder that we cannot afford to be complacent in the face of infectious diseases.
I picked up John Green's book, expecting a nostalgic trip down memory lane, but instead, I was met with a powerful reminder of how easily we forget the past. Tuberculosis, or TB, was a formidable foe when I was a child, yet today, it seems to have faded from the collective consciousness of Canadians.
My personal experience with TB is a testament to its deadly nature. As a three-year-old, I spent an agonizing year and a half in a sanatorium, battling for my life against pulmonary TB and TB meningitis. The memories of that time are etched into my mind, especially the sight of other children fighting the same battle, some of whom didn't make it.
Green's book, Everything Is Tuberculosis, sheds light on the profound impact of this disease. It's a humbling read, revealing how TB has shaped our world and continues to do so. Despite our modern-day distractions, TB remains the deadliest infectious disease, claiming over 1.3 million lives annually, primarily in developing nations and Canada's North.
One of the most fascinating aspects of the book is its exploration of TB's historical impact. Green delves into the personal tragedy of James Watt, the Scottish inventor, who lost his daughter and son to TB. This tragedy fueled his efforts to develop a chemical treatment for the disease, then known as "phthisis." Watt's story is a poignant reminder of how TB has affected countless families and societies throughout history.
Moreover, the book challenges the assumption that all major infectious diseases originated with European explorers. Archaeologists have discovered evidence of TB in the Americas long before European settlement, suggesting that the disease may have been introduced by infected seals.
The book also provides a comprehensive understanding of TB itself. It's caused by an airborne bacterium that preys on those with weakened immune systems. The bacterium's thick, fatty cell wall makes it resilient, often evading destruction by white blood cells. This unique characteristic allows it to survive for years, lying dormant until the immune system weakens, at which point it can become active again.
Green argues that the world we live in today has been significantly influenced by this bacterium. He compares the deadly effects of the TB bacterium to the COVID-19 virus, highlighting how COVID-19, despite its impact, never came close to the devastation caused by TB.
The development of the first effective drug against TB, streptomycin, in the late 1940s, was a significant milestone. I was fortunate to be part of the early clinical trials, and although the drug had its side effects, I consider myself one of the lucky ones. Since then, over 150 million people have still succumbed to TB, a stark reminder of the disease's relentless nature.
The difficulty in controlling TB lies in its varied progression. Some infected individuals recover without treatment, while others succumb quickly. Some live with the disease for years before it becomes fatal, and others require months or even years of treatment to recover.
The thick cell wall of the bacterium also slows down the effectiveness of drugs, necessitating extended treatment periods. During my time in the sanatorium, I remember the painful injections of streptomycin into my buttocks, a necessary evil that I'm grateful for today, as it helped save my life.
Green's book is a powerful reminder of the ongoing battle against TB and the impact it has had on shaping our world. It also raises questions about our response to the COVID-19 pandemic. While COVID-19 was less dangerous than TB, the political and medical response was vastly different.
As we reflect on the past and the ongoing challenges posed by infectious diseases, we must ensure that our leaders are prepared for the next potential pandemic. We cannot afford to be caught off guard again.
