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. Darmawi
Fakultas Kedokteran Hewan Universitas Syiah Kuala, Jl. Tgk. H. Hasan Krueng Kale No. 4 Darussalam, Banda Aceh 23111, Indonesia.
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Dentistry Earth & Planetary Sciences Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Veterinary Other

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Journal : Jurnal Medika Veterinaria

 1 
18. Phytochemistry and Antibacterial Activity Test of Ethanol Extracts of Soursop flower (Annona muricata L.) against Salmonella enteritidis Zuraidawati Zuraidawati; Maryulia Dewi; Darmawi Darmawi; Sugito Sugito; Abdullah Hamzah; Winaruddin Winaruddin
Jurnal Medika Veterinaria Vol 13, No 1 (2019): J. Med. Vet.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.med.vet..v13i1.8885

Abstract

           The purpose of this research was to identified the compounds in ethanol extract of soursop flower and determined the antibacterial activity of the soursop flower extract on Salmonella enteritidis. The phytochemistry screening was done to identify the secondary metabolite compounds of this extract. The concentrations used of ethanol extract of soursop flower were 10%, 20%, 30%, 40%, 50%, with ampicillin 10 μg/disc as the positive control and 10% Dimethyl Sulfoxide (DMSO) as the negative control. The antibacterial activity test of soursop flower ethanol extract against Salmonella enteritidis was held in vitro using the paper disc diffusion method by measuring the diameter of the inhibition zone. The phytochemistry screening showed that the ethanol extract of soursop flower had secondary metabolites such as alkaloids, phenolic, and flavonoid. The result of the antibacterial activity test showed that there was no inhibition zone (bright zone) at various concentrations. So, it can be concluded that soursop flower ethanol extract (Annona muricata L.) contained the secondary metabolites such as alkaloids, phenolic, and flavonoid, and also this extract had no antibacterial activity against Salmonella enteritidis
17. Oxytetracycline Activities To Staphylococcus aureus Biofilm Inhibition Of Aceh Cattle Preputium Isolate Maryulia Dewi; Darmawi Darmawi; T. Zahrial Helmi; Erina Erina; Basri Gani; Eliawardani Eliawardani; Azhar Azhar
Jurnal Medika Veterinaria Vol 13, No 1 (2019): J. Med. Vet.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.med.vet..v13i1.8884

Abstract

The aim of this study was to see the antimicrobial activities of oxytetracycline to the inhibition of Staphylococcus aureus biofilm of Aceh’s cattle preputium isolates. The parameters measured in this study were the percentage of antimicrobial and biofilm inhibitory power. The antimicrobial activities were tested on Nutrient Broth using U-bottom polystyrene microplate 96 wells. The Biofilm stained using 1% of crystalviolet. Then, Optical Density (OD) read at λ 595 nm. The results showed that the oxytetracycline of 10%, 20% and 30% (μg / μL) had the antimicrobial abilities of 28.60% ± 13.23%; 36.30% ± 5.37%; and 57.70% ± 2.23%. In addition, The biofilm inhibitory capacity of oxytetracycline 10%, 20% and 30% (μg / μL) were 2.20% ± 8.77%; 2.70% ± 4.17%; and 3.73% ± 14.14%. Therefore, it can be concluded that the oxytetracycline  had the ability to inhibit the biofilm of Staphylococcus aureus.
Co-Authors . Azhar . Darniati . Ismail . Muttaqien . Nurliana . Rasmaidar Abdul Harris Abdul Harris Abdullah Hamzah Abdullah Hamzah Ali Djamhuri Anak Agung Gede Sugianthara Azhar Azhar Azhar Azhar Bambang Pontjo Priosoeryanto Basri Gani Cut Nanda Defira Eliawardani Eliawardani Eliawardani Eliawardani Erina Erina Erina Erina Fachriyan H. Pasaribu Fachriyan Hasymi Pasaribu Fakhrurrazi Fakhrurrazi Farida Athaillah Hendri Hermawan Adinugraha HENNIVANDA HENNIVANDA Iko Imelda Arisa Irma Dewiyanti Mahdi Abrar Maryam Maryam Maryulia Dewi Maryulia Dewi Muhammad Hambal Mulyadi Mulyadi Muslina Muslina Razali Daud Razali Daud Retno D. Soejoedono Retno Damayanti Soejoedono Rinidar Rinidar Risa Tiuria Samadi Samadi Sawva Yura Septian Tri Mulyana Ginting Siti Aisyah Siti Rani Ayuti Sugito Sugito T. Zahrial Helmi Taufiq Taufiq Teuku Zahrial Helmi Ummu Balqis Winaruddin Winaruddin Yurliasni Yurliasni Zainal Abidin Muchlisin Zakiyah Heryawati Manaf Zuraidawati Zuraidawati Zuraidawati Zuraidawati