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All Journal Jurnal Medik Veteriner JURNAL KAJIAN VETERINER journal of Basic Medical Veterinary
Raharjo, Hartanto Mulyo
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology Public Health Veterinary

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Effect of Probiotic Administration of Bacillus subtilis and Bacillus coagulans Isolate on Growth Performance in Broiler Chicken Faiqoh, Berliana Elok; Lamid, Mirni; Damayanti, Ratna; Chusniati, Sri; Al Arif, Mohammad Anam; Warsito, Sunaryo Hadi; Lestari, Tita Damayanti; Raharjo, Hartanto Mulyo; Rehman, Saifur; Hussain, Muhammad Asif
Jurnal Medik Veteriner Vol. 6 No. 3 (2023): Special Issue: International Conference on Veterinary Medicine and Health Scien
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmv.vol6.iss3.2023.99-106

Abstract

This study aimed to determine the effect of probiotic administration of Bacillus subtilis and Bacillus coagulans isolate in improving feed intake, and body weight, and feed conversion rate (FCR) in broiler chicken. A total of 24 broiler chickens divided into four treatments i.e. (P0) was a group without probiotics, (P1), (P2), and (P3) were experimental treatment groups consist of probiotic 2 mL/day, 4 mL/day, and 6 mL/day per orally. In results, feed intake, body weight, and FCR values in all treatment groups (P1, P2, P3) were significantly different (p < 0.05) from (P0) group. Meanwhile, there was no significant difference (p > 0.05) between P1 and P3 group. It can be concluded that the effect of B. subtilis and B. coagulans as probiotics with a dose of 4 mL/day had a noticeable impact on feed intake, body weight, and decreased FCR.
Analysis of Production Performance and Medicine Cost Expenditure Before and After Avian Infectious Bronchitis in Commercial Broiler Farms Viqih, Muhammad; Gunistiyo, Gunistiyo; Raharjo, Hartanto Mulyo
Jurnal Medik Veteriner Vol. 6 No. 3 (2023): Special Issue: International Conference on Veterinary Medicine and Health Scien
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmv.vol6.iss3.2023.55-62

Abstract

Avian infectious bronchitis is one of the diseases that can lead to losses in broiler farming. To investigate its impact, we conducted a recapitulation of plasma maintenance (RHPP) results data gathered from 5 clusters that tested positive for avian infectious bronchitis using PCR and ELISA tests. Subsequently, the RHPP data underwent quantitative analysis using paired sample t-test method. The results of this analysis revealed significant differences in the variables of performance index (PI), feed conversion ratio (FCR), and medicine costs within several clusters before and after being infected with avian infectious bronchitis. This study was important for the future to address zero hunger issues.
Antibacterial Activity of Bidara Leaf Extract (Ziziphus mauritiana) Against Staphylococcus aureus Isolated from Mastitis Case In Vitro Saraswati, Afif Tasya; Sugihartuti, Rahmi; Puspitasari, Yulianna; Witaningrum, Adiana Mutamsari; Rachmawati, Kadek; Maslachah, Lilik; Raharjo, Hartanto Mulyo; Hisyam, Mirza Atikah Madarina; Tacharina, Martia Rani
Journal of Basic Medical Veterinary Vol. 12 No. 2 (2023): Journal of Basic Medical Veterinary, December 2023
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jbmv.v12i2.51106

Abstract

This research aimed to know the antibacterial activities of bidara leaf extract against Staphylococcus aureus isolated from mastitis cases. The isolate was identified before the antibacterial test. This study was done by five times repetitions on Mueller Hinton Agar. The concentrations used in this study were 30%, 40%, and 50% of bidara leaf extract then a blank disc was dipped into each concentration. Tetracycline disc was used as a positive control and aquadest was used as a negative control. The diameter of the clear zone was measured using calipers after incubation for 24 hours at 37℃. The results showed significant differences (p<0.05) between the positive control (K+), negative control K (-), and the concentration group. However, each concentration of bidara leaf extract showed insignificant differences in the diameter of the clear zone. It could be concluded that bidara leaf extract has antibacterial activities against Staphylococcus aureus isolated from mastitis cases.
Ectoparasite Identification in Juvenile Koi Fish (Cyprinus rubrofuscus) in Tanjung Bunga Lake, Makassar City Hartanti, A. Paradiba Nabila; Azis, Hasni Yulianti; Kholilulloh, Zainal Abidin; Raharjo, Hartanto Mulyo; Nurdin, Muhammad Ardiansyah; Mursalim, Muhammad Fadhlullah
JURNAL KAJIAN VETERINER Vol 13 No 2 (2025): Jurnal Kajian Veteriner
Publisher : FAKULTAS KEDOKTERAN HEWAN UNIVERSITAS NUSA CENDANA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jkv.v13i2.22258

Abstract

Keberhasilan budidaya ikan koi sangat bergantung pada produksi stok anakan ikan koi yang sehat dan berkualitas tinggi. Namun, berbagai tantangan, termasuk infestasi ektoparasit, dapat berdampak signifikan pada kesehatan dan pertumbuhan populasi ikan koi. Penelitian ini bertujuan untuk mengidentifikasi ektoparasit yang menyerang ikan koi muda dan menilai kualitas air di Danau Tanjung Bunga, Kota Makassar. Sebanyak 60 sampel ikan koi muda dari tiga titik keramba diperiksa melalui metode scraping, kemudian pewarnaan cacing parasit dilakukan dengan menggunakan pewarnaan semichon’s acetocarmine. Hasil penelitian menunjukkan dominansi Dactylogyrus sp. (52,6%), Trichodina sp. (26,3%), dan Myxobolus sp. (21%). Selain itu, analisis kualitas air menunjukkan konsentrasi oksigen terlarut (DO) di bawah 5 mg/L, yang menunjukkan kondisi lingkungan yang kurang optimal. Penelitian ini menyoroti dominansi infeksi ektoparasit pada ikan koi muda, dengan Dactylogyrus sp. sebagai parasit yang paling dominan, hal ini menunjukkan bahwa perlunya strategi pengelolaan yang lebih baik dalam budidaya ikan koi.
Co-Authors Adiana Mutamsari Witaningrum Al arif, Mohammad Anam Azis, Hasni Yulianti Chusniati, Sri Faiqoh, Berliana Elok Gunistiyo, Gunistiyo Hartanti, A. Paradiba Nabila Hisyam, Mirza Atikah Madarina Hussain, Muhammad Asif Kadek Rachmawati Kholilulloh, Zainal Abidin Lilik Maslachah Mirni Lamid Mursalim, Muhammad Fadhlullah Nurdin, Muhammad Ardiansyah Rahmi Sugihartuti, Rahmi Ratna Damayanti Rehman, Saifur Saraswati, Afif Tasya Tacharina, Martia Rani Tita Damayanti Lestari Viqih, Muhammad Warsito, Sunaryo Hadi Yulianna Puspitasari