?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PATOGENISITAS+Aeromonas+salmonicida+PADA+PATIN+SIAM%0D%0A(Pangasius+hypophthalmus)&rft.creator=0514111042%2C+ELMUNAH+WAHIDAH&rft.subject=+&rft.description=Abstrak%0D%0A%0D%0AAeromonas+salmonicida+merupakan+bakteri+pathogen+pada+ikan+yang+memiliki%0D%0Akisaran+inang+yang+luas.+Tujuan+penelitian+ini+adalah+untuk+mengamati+dan%0D%0Amengetahui+patogenisitas+A.+salmonicida+pada+ikan+patin+siam.+Isolate+bakteri+A.%0D%0Asalmonicida+dikoleksi+dari+Stasiun+Karantina+Ikan+Panjang.+Ada+tiga+parameter%0D%0Ayang+diamati+untuk+mengetahui+patogenisitas+A.+salmonicida+pada+penelitian+ini%0D%0Ayaitu%2C+LD50%2C+uji+hemaglutinasi+dan+uji+Postulat+Koch.+LD50+diambil+dari+data%0D%0Asekunder+pada+penelitian+sebelumnya+oleh+Supriyadi+(2010).+Uji+hemaglutinasi%0D%0Adilakukan+dengan+mengacu+pada+metode+standar+uji+hemaglutinasi+VIRAPUR%0D%0A(2011)+dengan+sedikit+modifikasi.+Uji+Postulat+Koch+dilakukan+dengan%0D%0Amenginfeksikan+isolat+A.+salmonicida+dari+ikan+yang+diinfeksi+sebelumnya+pada%0D%0A10+ekor+ikan+patin+dan+diamati+gejala+sakit+dan+kematian+selama+2+minggu.%0D%0AHasil+penelitian+menunjukkan+LD50+A.+salmonicida+pada+ikan+patin+siam+adalah%0D%0A107cfu%2FmL.+Uji+hemaglutinasi+menunjukkan+adanya+reaksi+aglutinasi+eritrosit+ikan%0D%0Apatin+pada+pengenceran+21.++Uji+Postulat+Koch+menunjukkan+adanya+kematian%0D%0Apada+ikan+patin+sebanyak+2+ekor+tanpa+diawali+dengan+gejala+klinis.+Hasil%0D%0Apenelitian+tersebut+menunjukkan+bahwa+bakteri+A.+salmonicida+memiliki%0D%0Apatogenisitas+yang+relatif+rendah+pada+ikan+patin+siam.%0D%0AKata+kunci+%3A+A.+salmonicida%2C+Hemaglutinasi%2C+LD50%2C+Patin+siam%2C+Postulat+Koch%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AAbstract%0D%0A%0D%0AAeromonas+salmonicida+is+pathogenic+bacteria+in+fish+that+has+wide+range+host.%0D%0AThe+objective+of+this+research+was+to+know+pathogenicity+of+A.+salmonicida+on%0D%0Astriped+catfish.+A.+salmonicida+isolate+was+collected+from+Panjang+fish+quarantine%0D%0Astation.+There+were+three+parameters+observed+to+detect+pathogenicity+of+A.%0D%0Asalmonicida+in+this+research+%3A+LD50%2C+hemagglutination+test+and+Koch+Postulate+test.%0D%0ALD50+was+taken+from+the+secondary+data+in+a+previous+research+by+Supriyadi%0D%0A(2010).+Hemagglutination+test+was+referred+to+standard+method+of+VIRAPUR%0D%0Ahemagglutination+test+(2011)+with+minor+modification.+Koch+Postulate+test+was%0D%0Adone+by+infecting+A.+salmonicida+from+a+previously+infected+fish+into+ten+striped%0D%0Acatfish.+The+symptom+of+disease+and+mortality+was+observed+daily+in+two+weeks%0D%0Aafter+infection.%0D%0AThe+results+showed+that+LD50+A.+salmonicida+on+striped+catfish+was+107+cfu%2FmL.%0D%0AThe+hemagglutination+test+showed+that+there+was+agglutination+reaction+of%0D%0Aerythrocyte+on+striped+catfish+in+2-1+dilution.+Koch+Postulate+test+indicated+that%0D%0Athere+were+2+fish+died+without+any+initiated+clinical+symptom.+These+resulted+that%0D%0AA.+salmonicida+isolate+of+this+research+has+low+pathogenicity+on+striped+catfish..%0D%0AKey+words+%3A+A.+salmonicida%2C+LD50%2C+hemagglutination%2C+Koch+Postulat%2C+striped%0D%0Acatfish.&rft.date=2012-01-04&rft.type=Skripsi&rft.type=PeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F2%2Fcover%25202.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F3%2Fcover.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F4%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F5%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F6%2FDAFTARPUSTAKA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F8%2FI.PENDAHULUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F9%2FII.%2520TINJAUAN%2520PUSTAKA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F10%2FIII.%2520METODE%2520PENELITIAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F11%2FIV.%2520HASIL%2520DAN%2520PEMBAHASAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F12%2Fkata%2520mutiara.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F13%2Fpengesahan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F14%2FPERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F15%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F16%2FSANWACANA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F17%2FV.%2520SIMPULAN.pdf&rft.identifier=++0514111042%2C+ELMUNAH+WAHIDAH++(2012)+PATOGENISITAS+Aeromonas+salmonicida+PADA+PATIN+SIAM+(Pangasius+hypophthalmus).++UNSPECIFIED.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F12303%2F