{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T16:42:52Z","timestamp":1790959372337,"version":"4.1.0"},"reference-count":43,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2022,4,1]],"date-time":"2022-04-01T00:00:00Z","timestamp":1648771200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2022,4,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Emergence and rapid spread of multidrug-resistant (MDR) bacteria including Vibrio cholerae are a global public health issue. Much attention has been paid to natural compounds, such as spices and herbs to find novel antimicrobial compounds as they are considered to be cheaper alternatives to develop as a drug. Here, we show that methanol extract of white pepper could inhibit the growth of V. cholerae O1 El Tor variant, responsible for the recent outbreaks\/epidemics. Furthermore, we demonstrate for the first time that piperine, the major component of white pepper, showed a dose-dependent bactericidal effect on V. cholerae growth irrespective of their biotypes and serogroups in the presence of 200 and 300 \u00b5g ml\u22121 of piperine, respectively. Piperine also inhibited the growth of MDR strains of Pseudomonas aeruginosa, Escherichia coli isolated from poultry and enterohemorrhagic\/enteroaggregative E. coli O104 in the presence of 200 \u00b5g ml\u22121. Interestingly, we did not observe any significant inhibitory effect of piperine on E. coli strains isolated from healthy person even up to 200 \u00b5g ml\u22121. Our data suggest that piperine could be a novel antimicrobial agent in therapeutic and preventive applications against infections caused by pathogenic bacteria including MDR strains.<\/jats:p>","DOI":"10.1111\/lam.13646","type":"journal-article","created":{"date-parts":[[2022,1,3]],"date-time":"2022-01-03T17:33:10Z","timestamp":1641231190000},"page":"472-481","source":"Crossref","is-referenced-by-count":14,"title":["Piperine, an active ingredient of white pepper, suppresses the growth of multidrug-resistant toxigenic Vibrio cholerae and other pathogenic bacteria"],"prefix":"10.1093","volume":"74","author":[{"given":"G.B.","family":"Manjunath","sequence":"first","affiliation":[{"name":"Department of Veterinary Science Graduate School of Life and Environmental Sciences Osaka Prefecture University Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.P.","family":"Awasthi","sequence":"additional","affiliation":[{"name":"Department of Veterinary Science Graduate School of Life and Environmental Sciences Osaka Prefecture University Osaka Japan"},{"name":"Asian Health Science Research Institute Osaka Prefecture University Osaka Japan"},{"name":"Osaka International Research Center for Infectious Diseases Osaka Prefecture University Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.S.H.","family":"Zahid","sequence":"additional","affiliation":[{"name":"Department of Veterinary Science Graduate School of Life and Environmental Sciences Osaka Prefecture University Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"N.","family":"Hatanaka","sequence":"additional","affiliation":[{"name":"Department of Veterinary Science Graduate School of Life and Environmental Sciences Osaka Prefecture University Osaka Japan"},{"name":"Asian Health Science Research Institute Osaka Prefecture University Osaka Japan"},{"name":"Osaka International Research Center for Infectious Diseases Osaka Prefecture University Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"Hinenoya","sequence":"additional","affiliation":[{"name":"Department of Veterinary Science Graduate School of Life and Environmental Sciences Osaka Prefecture University Osaka Japan"},{"name":"Asian Health Science Research Institute Osaka Prefecture University Osaka Japan"},{"name":"Osaka International Research Center for Infectious Diseases Osaka Prefecture University Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"E.","family":"Iwaoka","sequence":"additional","affiliation":[{"name":"Faculty of Pharmacy Hyogo University of Health Sciences Hyogo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"Aoki","sequence":"additional","affiliation":[{"name":"Faculty of Pharmacy Hyogo University of Health Sciences Hyogo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T.","family":"Ramamurthy","sequence":"additional","affiliation":[{"name":"National Institute of Cholera and Enteric Diseases Kolkata India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9063-2201","authenticated-orcid":false,"given":"S.","family":"Yamasaki","sequence":"additional","affiliation":[{"name":"Department of Veterinary Science Graduate School of Life and Environmental Sciences Osaka Prefecture University Osaka Japan"},{"name":"Asian Health Science Research Institute Osaka Prefecture University Osaka Japan"},{"name":"Osaka International Research Center for Infectious Diseases Osaka Prefecture University Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2022,4,1]]},"reference":[{"key":"2023011712224595900_lam13646-bib-0001","first-page":"81","article-title":"Antimicrobial and antioxidant 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