Article Per Year (5 Year)
p-Index From 2021 - 2026
0.835
P-Index
This Author published in this journals
All Journal ACTA VETERINARIA INDONESIANA Jurnal Ilmiah Mahasiswa Veteriner Prosiding Seminar Nasional Biologi, Teknologi dan Kependidikan (Biotik) Jurnal Kedokteran Hewan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Jurnal Medika Veterinaria Jurnal Agripet
. 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

Published : 23 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 23 Documents
Search

 1   2   3 
Populasi Ascaridia galli Dalam Usus Halus Ayam Yang Diberikan Kombinasi Ekskretori/Sekretori L3 dan Imunoglobulin Yolk Darmawi Darmawi; Ummu Balqis; Risa Tiuria
Jurnal Agripet Vol 11, No 2 (2011): Volume 11, No. 2, Oktober 2011
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v11i2.370

Abstract

Ascaridia galli populations in intestine of chickens treated with combination of excretory/secretory L3 and immunoglobulin yolkABSTRACT. The purpose of the present study was to determine the presence of worm populations in intestine of chickens vaccinated and combined with egg yolk to experimental Ascaridia galli infection. Amount of 18 head chickens were devided into six groups (A F). Group A, the chickens were not vaccinated. Group B, the chickens were vaccinated with excretory/secretory of A. galli L3. Group C, the chickens were vaccinated with excretory/secretory of A. galli L3, challenged with dose 1000 L2, and treated ten times with 0,875 mg egg yolk with an interval of one day intra orally. Group D, the chickens were vaccinated with excretory/secretory of A. galli L3 and challenged with dose 1000 L2. Group E, the chickens were challenged with dose 1000 L2 and treated ten times with 0,875 mg egg yolk with an interval of one day intra orally. Group E, the chickens were challenged with dose 1000 L2. Intestinal worm burdens of infected groups were recorded. The result showed that excretory/secretory of A. galli L3 combined with egg yolk decreased significantly A. galli survival in intestine of laying hens. Vaccinations were positively correlated with worm burden at 12 weeks after chalanged. The results suggest that A. galli L3 excretory/secretory product contain potential antigen and that antibody-mediated mechanisms contribute to immune protection.
Deteksi Antibodi Serum Terhadap Virus Avian influenza pada Ayam Buras Darmawi Darmawi; Zakiyah Heryawati Manaf; Darniati Darniati; Fakhrurrazi Fakhrurrazi; Mahdi Abrar; Erina Erina
Jurnal Agripet Vol 12, No 1 (2012): Volume 12, No. 1, April 2012
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v12i1.283

Abstract

Detection on Serum Antibodies of Native Chickens to Avian influenza VirusABSTRACT. An important approach of controlling against Avian Influenza should be determined to detect the antibody titres of bird flu caused by Influenza virus H5N1 in Indonesia. The aim of the present study was to detect the antibodies to Avian Influenza in serum of native chickens. This study utilized 123 serum samples collected from the axilaris vein (left or right) of native chickens. Antibody titres were examined using Hemaglutination Inhibition (HI). The result showed that indication of natural infection by Avian Influenza (H5N1) in native chickens, as shown that out of 123 serum samples, 16 (13,01%) were tested positive by HI, while only 10 (8,13%) were tested protective to Avian influenza infection. Based on the results we obtained, a conclusion that natural infection by Avian influenza virus stimulated variety level of formation antibody titres in native chickens.
Cellulase activity of bacteria isolated from water of mangrove ecosystem in Aceh Province Irma Dewiyanti; Darmawi Darmawi; Zainal Abidin Muchlisin; Teuku Zahrial Helmi; Iko Imelda Arisa; Cut Nanda Defira; Fitriyani Fitriyani; Sawva Yura
Depik Vol 10, No 3 (2021): December 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.3.22964

Abstract

Cellulolytic bacteria that produce cellulase enzymes play an essential role in degrading cellulose in their habitat. The presence of cellulolytic bacteria strongly supports the fertility and productivity in mangrove waters. The objectives of the study are to analyze the activity of cellulase enzyme qualitatively through the cellulolytic index and quantitatively through the activity and specific activity of the cellulase enzyme from bacteria isolated from the water of mangrove ecosystems in Aceh Province. The qualitative experiment of enzyme activity was carried out at the Microbiology laboratory SKIPM Aceh, and a quantitative experiment of enzyme activity was conducted at the Microbiology Laboratory, Biology Department, IPB. Isolation of cellulolytic bacteria isolated from mangrove water usedCarboxy Methyl Cellulose(1% CMC) selective media and carried out by spread plate method. The ability of bacteria to produce cellulase was tested qualitatively using the spot technique, this test was carried out using 1% Congo Red. Furthermore, the quantitative testing of cellulase enzymes activity adopted the DNS spectrophotometric method. The specific activity of the cellulase enzyme can be determined by using the Lowry method. There were 21 isolates that had a clear zone and had the ability to produce cellulase enzymes from 49 isolates that were successfully purified. The highest cellulolytic index (CI) produced using BAM421 isolate with the value of 5.50 was included in the high category, followed by BAM326 and BAM132 isolates, with values of 1.55 and 1.05 were categorized into the medium category. The other isolates were in the low cellulolytic index category. The isolate with the highest CI value was further tested using the quantitative enzyme activity test. The highest cellulase enzyme activity of BAM421 occurred at 24hr (0.0029 U/ml). The highest specific cellulase activity of BAM421 was at 24hr with the value of 0.210 U/mg. The result concluded that the qualitative test showed CI values can be categorized into low, medium, and high. Moreover, the value of the quantitative assay described that the cellulase enzyme and the specific enzyme activities of the bacteria were low in the study area.Keywords:Cellulolytic indexQuantitative testMangrove watersCellulase enzymeMicroorganismTRANSLATE with x EnglishArabicHebrewPolishBulgarianHindiPortugueseCatalanHmong DawRomanianChinese SimplifiedHungarianRussianChinese TraditionalIndonesianSlovakCzechItalianSlovenianDanishJapaneseSpanishDutchKlingonSwedishEnglishKoreanThaiEstonianLatvianTurkishFinnishLithuanianUkrainianFrenchMalayUrduGermanMalteseVietnameseGreekNorwegianWelshHaitian CreolePersian// TRANSLATE with COPY THE URL BELOW Back EMBED THE SNIPPET BELOW IN YOUR SITE Enable collaborative features and customize widget: Bing Webmaster PortalBack//
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 M. Yogi Riyantama Isjoni Mahdi Abrar Maryam Maryam Maryulia Dewi Maryulia Dewi Muhammad Hambal Mulyadi Mulyadi Muslina 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