(Updates)
** Shares of SAB Biotherapeutics Inc SABS.O rise 57% to
$1.21
** U.S. FDA grants "breakthrough therapy" tag to its
influenza therapy, SAB-176
** Breakthrough therapy tag is meant to speed up development
and review of drugs to treat a serious condition or unmet
medical need
** Last week, company also received "fast track" designation
for the therapy
** Eligible for intensive guidance from FDA for program
development - SABS
** SAB-176 is an immunotherapy treatment being developed to
neutralize Type A and Type B influenza viruses, which mutate
rapidly
** Company's shares down 53% in last 12 months
(Reporting by Aditya Samal)
((Aditya.Samal@thomsonreuters.com))