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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.
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Journal : Jurnal Agripet

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Dinamika Pertumbuhan Lactobacillus casei dan Karakteristik Susu Fermentasi Berdasarkan Suhu dan Lama Penyimpanan Siti Rani Ayuti; Nurliana Nurliana; Yurliasni Yurliasni; Sugito Sugito; Darmawi Darmawi
Jurnal Agripet Vol 16, No 1 (2016): Volume 16, N0. 1, April 2016
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v16i1.3476

Abstract

ABSTRAK. Mutu susu fermentasi sangat dipengaruhi oleh bahan baku, proses pengolahan, proses fermentasi, dan penyimpanan. Perubahan nilai gizi dapat terjadi karena variasi dan fluktuasi suhu dan penyimpanan akan mempercepat kerusakan susu fermentasi. Penelitian bertujuan untuk mempelajari pengaruh suhu dan lama penyimpanan yang berbeda pada susu fermentasi terhadap pertumbuhan L. casei dan karakteristik susu fermentasi. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) pola faktorial yang terdiri dari 2 faktor yaitu faktor A (suhu) terdiri dari a1=4-10C, a2=10-16C. Faktor B (lama penyimpanan) terdiri b1=0 hari b2=30 hari, b3=60 hari, b4=90 hari dan dianalisis meliputi jumlah total bakteri L. casei, nilai derajat keasaman (pH), kadar asam laktat, sineresis, dan kadar alkohol. Hasil analisis menunjukkan bahwa perlakuan suhu dan lama penyimpanan berpengaruh sangat nyata (P0.01) terhadap total bakteri, sineresis, kadar alkohol, asam laktat, tetapi pada pH terjadi interaksi antara suhu dan penyimpanan. Disimpulkan bahwa suhu dan lama penyimpanan dapat mengakibatkan pertumbuhan L. casei tidak stabil dan terjadinya perubahan karakteristik fisik susu fermentasi L. casei.(Growth dynamics of Lactobacillus casei and characteristics of milk fermentation based on temperature and storage time)ABSTRACT. Fermented milk quality is strongly influenced by raw materials, processing, fermentation and storage. Changes in nutritional value may occur due to variations and fluctuations in temperature and storage will accelerate damage fermented milk. The research aimed to study the effect of temperature and different storage length of fermented milk on the growth of L. casei and characteristics of fermented milk. The study used completely randomized design (CRD) with factorial pattern which are consisted of two factors. Factor A (storage temperature) they were a1=4-10C, a2=10-16C. Factor B (storage time) they were b1=0 days, b2=30 days, b3=60 days, b4=90 days and analyzed include the total number of bacteria L. casei, the value of the degree of acidity (pH), lactic acid levels, syneresis, and alcohol content. The results showed that the temperature and storage time was highly significant (P0.01) effect the total bacteria, syneresis, alcohol level, lactic acid level, and there was interaction between temperature and storage time on pH. It can conclude that the temperature and storage time affect the growth of L. casei unstable and changes in the physical characteristics of L. casei fermented milk.
Motilitas Ascaridia galli Dewasa dalam Larutan Ekstrak Etanol Biji Palem Putri (Veitchia merrillii) Ummu Balqis; Darmawi Darmawi; Maryam Maryam; Muslina Muslina; Abdullah Hamzah; Razali Daud; Muhammad Hambal; Rinidar Rinidar; Abdul Harris; Muttaqien Muttaqien; Azhar Azhar; Eliawardani Eliawardani
Jurnal Agripet Vol 16, No 1 (2016): Volume 16, N0. 1, April 2016
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v16i1.3022

Abstract

ABSTRAK. Tujuan penelitian ini untuk mengetahui motilitas Ascaridia galli dewasa dalam ekstrak etanol biji Veitchia merrillii. Ekstrak etanol V. merrillii dianalisis fitokimia. Sebanyak 16 ekor cacing A. galli dewasa dibagi kedalam empat kelompok. Cacing pada kelompok pertama adalah kelompok tanpa perlakuan. Cacing pada kelompok kedua diberi 0,6 mg/ml levamisole. Cacing pada masing-masing kelompok ketiga dan keempat diberi 50 dan 100 mg/ml crude ekstrak biji V. merrillii. Motilitas A. galli ditentukan dalam skor persentase setelah 12, 24, 36 jam dengan menggunakan kriteria: 3 (badan bergerak), 2 (hanya sebagian badan bergerak), 1 (tidak bergerak tetapi masih hidup), 0 (mati). Hasil fitokimia V. merrillii mengandung alkaloids, saponins, tannins, flavonoids, terpenoids. Ekstrak biji V. merrillii dosis 100 mg/ml secara in vitro dapat mempersingkat selama 12 jam waktu motilitas cacing A. galli dewasa. Penelitian ini mengindikasikan potensi anthelmintik berbasis herbal untuk pengendalian A. galli.(Motility of Ascaridia galli adult worms in vitro in ethanolic extracts of Nuts Veitchia merrillii)ABSTRACT. The purpose of this research was to know the motility of Ascaridia galli adult worms in aqueous ethanolic extracts of nuts Veitchia merrillii. The ethanolic extract of the V. merrillii was analyzed. Amount of sixteen head A. galli adult worms were divided into four groups. The first group, worms were left as un-treated normal controls. The second group, worms were treated with concentrations of 0,6 mg/ml levamisole. The third and fourth group, worms were treated with crude aqueous ethanolic extract of 50 and 100 mg/ml concentrations nuts of the V. merrillii, respectively. Motility of A. galli were determined after 12, 24, 36 hour by mean of persentage scored using the following criteria: 3 (moving whole body), 2 (moving only parts of the body), 1 (immobile but alive), and 0 (died). The result of phytochemical V. merrillii contains alkaloids, saponins, flavonoids, tannins, and terpenoids. V. merrillii nuts extract concentrations of 100 mg/ml in vitro can shorten the time motility A. galli adult worms for 12 hours. The study indicated the potential for developing herbal-based anthelmintics to control A. galli.
Seroprevalensi Avian influenza H5N1 pada Unggas di Kabupaten Aceh Utara Darmawi Darmawi; Darniati Darniati; Maryulia Dewi; Fakhrurrazi Fakhrurrazi; Mahdi Abrar; Erina Erina
Jurnal Agripet Vol 13, No 2 (2013): Volume 13, No. 2, Oktober 2013
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v13i2.815

Abstract

Seroprevalence of avian influenza H5N1 in birds in north aceh districtABSTRACT. Avian influenza virus H5N1 infections are an important cause of diseases in humans and several animal species, including birds. The present study conducted to investigate the seroprevalence Avian Influenza H5N1 in native birds from 15 sub-districts of North Aceh. This study utilized 1108 serum samples collected from the axilaris vein (left or right) of birds. The standard Hemaglutination Inhibition (HI) assay was conducted at Microbiology Laboratory Faculty of Veterinary Medicine of Syiah Kuala University to determined serum antibody possitive or negative reaction against Avian influenza H5N1. The result showed that seroprevalence Avian influenza H5N1 virus was 4,7 % in North Aceh District. There were nine sub-districts were tested positively by HI test. However, the serum collected from six sub-districts did not react (negative) against Avian influenza H5N1. Based on the results we obtained, a conclusion that natural infection by Avian influenza virus in native birds occured in part of North Aceh District.
Peningkatan Titer Antibodi Terhadap Avian Influenza Dalam Serum Ayam Petelur yang Divaksin Dengan Vaksin Komersial Ummu Balqis; Muhammad Hambal; Mulyadi Mulyadi; Samadi Samadi; Darmawi Darmawi
Jurnal Agripet Vol 11, No 1 (2011): Volume 11, No. 1, April 2011
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v11i1.647

Abstract

Increasing of antibody titre against avian influenza in serum of vaccinated laying hens with commercial vaccineABSTRACT. The advantages of vaccination are that it reduces the risk of infection, and concurrently reduces morbidity, mortality and shedding of virus. The goal of the present study was to evaluate efficacy of Avian Influenza commercial vaccine based on humoral immunity responses of laying hens. Totally, 20 breakel silver layer hens were used in this research. The laying hens were vaccinated using Avian Influenza commercial vaccine (H5N1). Blood samples were collected from the axilaris vein (left or rigt) one time at prevaccination and repeated three times with an interval of one month at postvaccination. Antibody titres were examined using Hemaglutination Inhibition (HI). The result showed that Avian Influenza commercial vaccine (H5N1) was a good protection because the vaccine was able to trigger protective humoral immunity of laying hens indicated by increasing of antibody titre in serum of vaccinated laying hens during three months.
Purifikasi Imunoglobulin Yolk Pada Ayam yang Divaksin terhadap Ekskretori/Sekretori Stadium L3 Ascaridia galli Darmawi Darmawi; Ummu Balqis; Risa Tiuria; Muhammad Hambal; Samadi Samadi
Jurnal Agripet Vol 10, No 2 (2010): Volume 10, No. 2, Oktober 2010
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v10i2.638

Abstract

Purification yolk immunoglobulin of hens vaccinated against excretory/secretory Ascaridia galli L3 larvae stageABSTRACT. The main immunoglobulin fraction of poultry is called IgY, in order to distinguish it from the mammalian IgG. This article focus on purification yolk immunoglobulin of hens vaccinated against excretory/secretory Ascaridia galli larvae to obtained purity IgY. Active vaccinations with excretory/secretory antigen were applied intra muscularly of chickens with an initial dose of 80 g. The vaccinations were repeated three times with dose of each 60 g with an interval of one week. The first vaccinations were excretory/secretory antigen mixed with Fruend Adjuvant Complete and subsequently mixed with Freund Adjuvant Incomplete. Antibody response in yolk was detected at weekly intervals by agar gel precipitation test (AGPT). The chickens eggs were collected from 49 day after vaccinations. IgY was extracted from egg yolks by means of ammonium sulphate and purified using fast performance liquid chromatography (FPLC). The purity of anti-ekscretory/secretory IgY protein was determined by Bradford method ( = 280 nm). The result showed that antibody in yolk was begun detect with AGPT at four weeks after vaccination. IgY concentration after purification was 0,875 0.251 mg/ml. This study has shown that the product released in vitro by L3 stage A. galli is capable of stimulating humoral immunity by mean of producing antibody through yolk as biologic manufacturer could be a good choice.
Kajian Titer Antibodi Pada Yolk dari Ayam yang Diimunisasi Dengan Antigen Ekskretori/Sekretori Stadium L3 Ascaridia galli Darmawi Darmawi; Ummu Balqis; Risa Tiuria; Muhammad Hambal; Samadi Samadi
Jurnal Agripet Vol 8, No 2 (2008): Volume 8, No. 2, Oktober 2008
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v8i2.611

Abstract

Evaluation of antibody titre in yolk from immunized chickens with excretory/secretory antigen of L3 stage of Ascaridia galliABSTRACT. The purpose of the present study was to trigger humoral immunity of chickens egg yolk exposed to excretory/secretory released in vitro by L3 stage of Ascaridia galli. Amount of 6 head chickens were divided into two groups. First group, the chickens were not immunized. Second group, the chickens were immunized with excretory/ secretory. Active immunizations with excretory/ secretory antigen were applied intra muscularly of chickens with an initial dose of 80 g. The immunizations were repeated three times with dose of each 60 g with an interval of one week. The first immunizations were excretory/secretory antigen mixed with Fruend Adjuvant Complete and subsequently mixed with Freund Adjuvant Incomplete. Antibody response in yolk was detected at weekly intervals by enzyme linked immunosorbant assay (ELISA). The result showed that antibody in yolk was begun detect with ELISA increased at two weeks after immunization, This study has shown that the excretory/secretory released in vitro by L3 stage A. galli is capable of stimulating humoral immunity by mean of producing IgY in yolk.
Perubahan Patologi Anatomi Hati dan Saluran Empedu Sapi Aceh Yang Terinfeksi Fasciola gigantica Ummu Balqis; Darmawi Darmawi; Siti Aisyah; Muhammad Hambal
Jurnal Agripet Vol 13, No 1 (2013): Volume 13, No. 1, April 2013
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v13i1.554

Abstract

Pathology anatomy changes in liver and bile duct of Aceh cattle infected with fasciola giganticABSTRACT. This study was conducted in Banda Aceh Municipality, Aceh Province to report the pathological changes in liver of Aceh cattle infected with Fasciola gigantica. In this study, livers of male aceh cattles were collected from slaughter area when Qurban in Idul Adha during two years (2011 to 2012). A total of 15 aceh cattle livers were examined. Establishment of F. gigantica were observed, and pathological changes of liver were identified. The result showed that out of 15 male Aceh cattle livers 6 (40%) were found infected with F. gigantica. The common pathological changes found in this study were the hepatic damage, and the bile ducts were changes in size and shape with the dilated lumen. The bile ducts were found filled with blackish brown exudate, which contained adult F. gigantica. In conclusion, fascioliasis is greatly responsible for hepatic damage, and currently expanding as an important veterinary public health problem.
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.
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