The Biological Threats in the 21st Century book launch is hours away and we’ll be live tweeting the event, so make sure to follow us on Twitter @PandoraReport. The event will also be recorded and we’ll let you know when you can watch in case you aren’t able to attend. Check out how virus hunters are using epigenetics and big data to map epidemics and trace the origins of viral outbreaks. You can also read the WHO’s Pandemic Influenza Preparedness Framework for the sharing of influenza viruses and access to vaccines here. The global CRISPR-Cas9 Market Outlook 2022 is now available here.
Biotechnology: An Era of Hopes and Fears
GMU Biodefense PhD alum, Douglas R. Lewis, writes for Strategic Studies Quarterly on the increasing pace of biotechnology capabilities. Lewis notes that while this isn’t a good or bad thing, it’s crucial to acknowledge that as capability and knowledge grows, so does the potential for bioweapons development. “Every new treatment represents a potential new weapon”. Advances like the manipulation of viral genetics allow researchers to create chimeric viruses that often bring out fears like those following the publication of The Cobra Event. While there was substantial effort during the height of the bioweapons development renaissance, it is unknown if programs, like the Soviets, succeeded. It’s important to remember that “while viral chimeras are a routine tool in laboratory practice, they are becoming common in therapeutic roles, for instance in vaccine production. A live, nonattenuated vaccine constructed from Eastern equine encephalitis (EEE) virus and Sindbis virus has demonstrated the ability to protect primates from EEE.” Despite these advances, we often create at a faster rate than we learn or question. Understanding the genetic components of diseases allows researchers to mimic miRNA’s behavior and to make rapid advances in CRISPR-Cas9, but many are pointing to the slow rate of cautionary learning. Every advancement allows us to understand the world of genetics and medicine that much better, and the deeper we go, the more we’re able to develop extremely specific treatments. “Effective weaponization and large-scale employment of these new capabilities as a weapon would require a dedicated effort by a state sponsor. It is one thing for a medical provider to inject an experimental therapy into a patient but a much more difficult matter to deliver that substance simultaneously to thousands of people in a diverse environment.” Lewis emphasizes that the goal of his work is to inform the biodefense community of the evolving nature of biotechnology, emphasizing the need for continued support within the U.S. biodefense program. Keeping up with the biotechnology revolution is no easy task, however biodefense efforts must be as nimble as the science they seek to monitor.
Mighty Taco Outbreak
Not the tacos! Sadly, at least 160 people have been sickened after eating at Mighty Taco locations in New York. The culprit? Refried beans. Public health officials are working with the state’s health and agriculture departments to identify the organism causing the illnesses. We’ll keep you updated as more information becomes available, but if you live in the New York area and frequent this taco establishment, rest assured they have thrown away the specific lot numbers of refrained beans.
GMU Biodefense MS Program Open House
Don’t miss the next biodefense MS open house on October 19th! We invite you to attend an open house to learn more about the Schar School of Policy and Government. The session will provide an overview of our master’s degree programs, an introduction to our world-class faculty and research, and highlights of the many ways we position our students for success in the classroom and beyond. Our admissions and student services staff will be on hand to answer your questions. Check out the next MS info program on Wednesday, October 19: 6:30pm-8:30pm- Arlington Campus, Founders Hall, Room 126
Mayaro – Why Scientists Are Keeping An Eye on A Little-Known Virus
Since the Ebola and Zika outbreaks, the concept of emerging infectious diseases is becoming much more well known and discussed. Mayaro disease may just be the next hot topic. Similar to chikungunya and spread by a tree-dwelling species of mosquito that is typically found in South America, this virus just popped up in a young boy in rural Haiti. While this may be an isolated case, it’s important to learn the lessons of past emerging infectious disease outbreaks and just how quickly things can spiral out of control. Moreover, since Mayaro is so similar to chikungunya and dengue, it may be under diagnosed. “The newly detected case of Mayaro in Haiti needs to be seen as a pattern of waves of viruses moving across continents, merging, changing and evolving,’ Morris says. ‘It reinforces the idea that there is a constant battle between humans and the microorganisms that infect humans.’ Diseases frequently emerge and re-emerge, says Anthony Fauci, Director of the National Institute of Allergy and Infectious Diseases at the National Institute of Health. And one case doesn’t necessarily indicate an imminent epidemic. But Mayaro is worth keeping an eye on.” Researchers are now keeping an eye on at several mosquito and tick-borne viruses – Mayaro, Rift Valley Fever, Crimean-Congo Hemorrhagic Fever, and Usutu.
International Infection Prevention Week
Help stop the chain of infection by celebrating Infection Prevention week from October 16-22! Believe it or not, you don’t have to be a healthcare worker to stop the spread of germs. On antibiotics? Take them as recommended and finish your dose! Visiting the hospital or being admitted? Ensure you and your visitors wash their hands and avoid visiting ill patients if you’re sick. There’s a lot we can do to prevent the spread of infection and fight the battle of the bug, so make sure to check out how you can get involved!
Weekly Zika Updates
Houston-based Legacy Community Health Services is frustrated over lab delays in Zika testing. The Legacy CMO has stated that pregnant women have had to wait as long as a month to know if their pregnancies are at risk as the turnaround time from the state public health department is so long. Public health departments in Zika-hit places are struggling to meet the testing demands, which is causing more of a delay in surveillance and diagnosis. The Florida Department of Health has released their Zika updates. Despite aiding the fight against the virus, the FDA won’t be getting any of the designated Zika funds. A new study is shedding light on the evolution and spread of Zika – “Their analysis revealed two distinct genotypes of the virus, African and Asiatic, and two separate clades (biological groupings that include a common ancestor and all the descendants of that ancestor). Clade I represented African gene sequences and Clade II, sequences of Asiatic and Brazilian origin. The Brazilian sequences were found to be closely related to a sequence from French Polynesia. This lends support to the hypothesis that the virus might have been introduced to Brazil during the Va’a World Sprint Canoeing Championship in Rio de Janeiro in 2014, which included a team from French Polynesia, rather than the World Cup in which no teams from Pacific countries participated.” Many are speaking about the experience of having a child with Zika-related microcephaly and the complications associated with the infection. The CDC has reported 3,9836 cases of Zika in the U.S. as of October 12th.
Stories You May Have Missed:
- Human H5N1 Cases in Egypt– Egypt has reported 356 cases of avian influenza A (H5N1) since early 2006, including 121 deaths, however they’ve already seen 10 cases in 2016. Unfortunately, four of these patients have died. The cases are concerning many international public health officials as the MOH has been largely silent, which may point to limited surveillance and testing, but also minimal reporting of cases on an international level.
- The Case of the Traveling Surgical Scrub– We’ve all seen medical professionals in scrubs ordering a coffee or smoking a cigarette outside the facility. Sadly, this common practice is pretty gross from an infection control standpoint. While scrubs aren’t considered PPE, it’s still good to avoid taking them outside of the operating room. Fomites love to travel on clothing, which has led many physicians to avoid wearing ties and re-think the white coat habit. New guileless from the American College of Surgeons are pushing for scrubs to be changed once a day for this very reason – let’s keep the OR as sterile as possible!
- Modeling the Economic Burden of Adult Vaccine-Preventable Diseases in the U.S. – It’s easy to forget the importance of vaccination and boosters in adults however, a recent study revealed just how costly vaccine-preventable diseases in adult are. The researchers “estimated the total remaining economic burden at approximately $9 billion (plausibility range: $4.7–$15.2 billion) in a single year, 2015, from vaccine-preventable diseases related to ten vaccines recommended for adults ages nineteen and older. Unvaccinated individuals are responsible for almost 80 percent, or $7.1 billion, of the financial burden.”