Novel broadly reactive monoclonal antibody protects against infection.

The incidence of infections attributed to antimicrobial-resistant (AMR) pathogens has increased exponentially over the recent decades reaching 1.27 million deaths worldwide in 2019. Without intervention, these infections are predicted to cause up to 10 million deaths a year and incur costs of up to 100 trillion US dollars globally by 2050.

Antibody-mediated immunological memory correlates with long-term Lyme veterinary vaccine protection in mice.

Lyme disease, caused by the bacterium Borrelia burgdorferi, is the most common tick-borne illness in the United States. Despite the rise in Lyme disease incidence, there is no vaccine against B. burgdorferi approved for human use.

Monoclonal antibodies against lipopolysaccharide protect against challenge in mice.

is a common cause of hospital-acquired infections, including central line-associated bloodstream infections and ventilator-associated pneumonia. Unfortunately, effective control of these infections can be difficult, in part due to the prevalence of multi-drug resistant strains of . There remains a need for novel therapeutic interventions against , and the use of monoclonal antibodies (mAb) is a promising alternative strategy to current standard of care treatments such as antibiotics.