Science Policy For All

Because science policy affects everyone.

HIV and Ebola Pandemics: It all started with one

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By: Aminul Islam, Ph.D.

It is amazing to think that the pandemics of HIV, and more recently Ebola, all originated with just one infected person, otherwise known as ‘Patient Zero’. It is a testament to the globalized era that we all live in that an infectious disease can originate in a single individual and span across the globe within a single decade. CDC (Centers for Disease Control and Prevention) estimates that about 40 million people in the world are currently infected with HIV with approximately 2 million new cases reported every year. Fortunately for us, Ebola has not had quite the same devastating reach as seen with HIV, but like HIV, Ebola too originated in West Africa, and this has led to some debate as to why we are seeing such viruses emerge and spread rapidly from this region across continents and what we can do to tackle them.

Both HIV and Ebola are thought to have originated in species other than humans, namely chimpanzees (HIV) and fruit bats (Ebola), therefore zoonosis playing a large part in their transmission. Whether it involves local practices of eating bushmeat, illegal exotic animal trading, development of rural areas thorough deforestation, or exploration and mining of remote regions for precious materials and resources; it is evident that humans are more frequently coming into closer contact with isolated wild animals who are judged to be the natural reservoir hosts for these viruses. This can lead to an increased likelihood for zoonotic transmissions to take place. Should we now accept the burden of dealing with these viral pandemics as a likely price we have to pay for the cost of developing low-income nations and promoting globalization? If indeed we do, then as a global community we need to prioritize certain policies and back them up with appropriate resources. The recent failure of the WHO (World Health Organization) to adequately respond to the Ebola outbreak, both in a timely fashion and with sufficient resources, reminds us that such global infrastructures are weak and lack the correct tools in the fight against viral pandemics from West Africa.

I would suggest that a more balanced approach to dealing with this situation is to spend some time developing long-term science and global health policy countermeasures which focus on setting global strategies aimed at dealing with the ecological, geopolitical and socioeconomic changes. More precisely, let us truly develop and support a respected global infrastructure charged with unrestricted and even worldwide public health surveillance; which also has the right figurehead, capability, and capacity to effectively predict, monitor and respond to global health situations and challenges of the future, such as viral pandemics. This may mean setting up a permanent global fund to provide the best catalyst of them all, money, in an efficient, fair and sustained manner to facilitate the prediction, prevention, mitigation and countermeasures for pandemics. As has been the case of late, relying just on a single global superpower to make unilateral decisions and take action may not be the most wise, stable and long-lasting way to tackle such issues going forward. In addition, U2 front man Bono will not be around forever to campaign for the plights of Africa.

Yes, it is true that these viral pandemics do start with one individual but in the end, it is up to us all to act as a global community which engages with one another and resolves the challenges we all face from viral pandemics, particularly during the fine balancing act of promoting economic development in the midst of long term public health.











Written by sciencepolicyforall

February 8, 2015 at 1:40 pm

Posted in Essays

Tagged with , , ,

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