Identifying and Addressing Future Pandemic Risks

In a proactive move to safeguard public health, the UK Health Security Agency (UKHSA) has compiled a list of 24 diseases and pathogens deemed to pose notable threats. This initiative aims to guide research,growth,and investment in new diagnostics,vaccines,and treatments,ultimately mitigating the impact of potential outbreaks.

A dynamic Threat Landscape

The UKHSA emphasizes that this list is not a static ranking but rather a dynamic assessment of evolving threats. Professor Isabel oliver, Scientific Director of UKHSA, stated that the list will be reviewed and updated at least annually to reflect the ever-changing landscape of infectious diseases. This adaptability is crucial to avoid repeating the missteps of the COVID-19 pandemic, where initial preparedness focused on a different type of outbreak.

When Covid appeared, it took too long to adjust our answer to a different threat, which was a part of which we came to isolation.
Professor mark Woolhouse,Director of Tackling Infections to Benefit Africa,University of Edinburgh

Professor Woolhouse highlights the importance of understanding the diverse range of potential pandemic threats. He welcomes the UKHSA’s prioritization exercise as a valuable contribution to global efforts in pandemic preparedness.

Key Pathogens of Concern

The list encompasses a variety of viral and bacterial threats,including:

• Viruses with pandemic potential,such as avian influenza strains.
• Mosquito-borne diseases, which are expected to become more prevalent due to rising temperatures associated with climate change.According to the World Health Institution (WHO), climate change is already impacting the spread of diseases like dengue fever, with cases increasing dramatically in recent years.
• Paramyxoviridae family of viruses, which includes measles.
• Bacteria exhibiting antibiotic resistance, such as gonorrhea.The Centers for Disease Control and Prevention (CDC) reports that antibiotic resistance is a growing concern, making infections harder to treat and increasing the risk of complications.

The Threat of a measles-like Pandemic

Professor Woolhouse warns that a novel virus similar to measles could be notably devastating. Its high transmissibility would make it challenging to control, even with strict quarantine measures. Moreover, such a virus could be more lethal than COVID-19 and pose a greater risk to children.

It would also be considerably more fatal and, unlike Covid, it would be a threat [majoră] For children.
Professor Mark Woolhouse, Director of Tackling Infections to Benefit Africa, University of Edinburgh

Zoonotic Diseases and Cross-Species Transmission

recognizing the significant role of zoonotic diseases in emerging outbreaks, the UKHSA plans to consult with animal health experts for future updates to the list. Many new and emerging infections originate in animals before “jumping” to humans, highlighting the importance of a One Health approach that considers the interconnectedness of human, animal, and environmental health.

UKHSA’s List of Priority Pathogens

The UKHSA’s list includes the following diseases and pathogens:

• Adenovirus
• Lassa Fever
• Norovirus
• MERS (Middle East respiratory Syndrome)
• Ebola (and similar viruses, such as Marburg)
• Flaviviridae (includes Dengue, Zika, and Hepatitis C)
• Hantavirus
• Crimean-Congo Hemorrhagic Fever
• Influenza (non-seasonal, including avian)
• Nipah Virus
• Oropouche Virus
• Rift Valley Fever
• Acute Flaccid Myelitis
• Human Metapneumovirus (HMPV)
• Mpox
• Chikungunya
• Anthrax
• Q Fever
• Enterobacteriaceae (such as E. Coli and Yersinia Pestis,which causes the plague)
• Tularemia
• Moraxellaceae (causes pulmonary,urine,and blood flow infections)
• Gonorrhea
• Staphylococcus
• Streptococci from Groups A and B