Life Sciences

New life sciences findings from University of Buenos Aires, Medical Department published

Published in Vaccine Weekly, January 21st, 2009

"The pathogenesis of Staphylococcus aureus infections is influenced by multiple virulence factors that are expressed under variable conditions, and this has complicated the design of an effective vaccine. Clinical trials that targeted the capsule or clumping factor A (ClfA) failed to protect the recipients against staphylococcal infections," investigators in Buenos Aires, Argentina report.

"We passively immunized lactating mice with rabbit antibodies to S. aureus capsular polysaccharide (CP) serotype 5 (CP5) or CP8 or with monoclonal antibodies to ClfA. Mice immunized with antibodies to CP5 or CP8 or with ClfA had significantly reduced tissue bacterial burdens 4 days...

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Source: Vaccine Weekly (2009-01-21)

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