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Wyszukujesz frazę "Aeromonas hydrophila" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Effectiveness of potassium diformate addition to feed to improve immune system of Pangasius (Pangasianodon hypophthalmus) that challenged by Aeromonas hydrophila
Autorzy:
Yustiati, Ayi
Kundari, Della Fauzia
Suryana, A. A. Handaka
Suryadi, Ibnu Bangkit Bioshina
Powiązania:
https://bibliotekanauki.pl/articles/1058052.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Aeromonas hydrophila
Pangasianodon hypophthalmus
Pangasius
potassium diformate
red blood cells
survival rate
white blood cells
Opis:
This research was conducted from October 2018 until April 2019 in the Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran. This study aims to determine the optimum potassium diformate dosage which was added to feed to increase the immune status of Pangasianodon hypophthalmus (Sauvage, 1878). The research method used is the experimental Complete Random Design (CRD) with 4 treatments and 3 replications. The treatments are A (control), B (0.3% KDF), C (0.5% KDF), and D (0.7% KDF). Observed parameters are survival rate, gross clinical signs, intestine pH levels, total leukocyte count (white blood cells), total erythrocyte count (red blood cells), and water quality. The results showed that the 0.5% KDF addition in feed is the most effective to improve immune status. This treatment also is the most effective to improve Pangasius immune status after being challenged with A. hydrophila with survival rate of 93.33%, leukocyte count 2.98×106 cells/mm3 and erythrocyte count 1.02×106 cells/mm3. Increased leukocyte count was 65.26% and erythrocyte count - 58.23%.
Źródło:
World Scientific News; 2019, 134, 2; 86-100
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of Types Isolated Lactic Acid Bacteria on Hematocrit and Differential Leukocytes Fingerling Common Carp (Cyprinus carpio L.) Infected with Aeromonas hydrophila bacteria
Autorzy:
Shabirah, Afifah
Rosidah, Rosidah
Mulyani, Yuniar
Lili, Walim
Powiązania:
https://bibliotekanauki.pl/articles/1076702.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Aeromonas hydrophila
Cyprinus carpio
Differential leukosit
Hematocrit levels
Lactic acid bacteria
fingerling of Common carp
immunostimulant
survival rate
Opis:
This study aims to see the condition of hematocrit levels and differential leukosit after immersion in LAB isolated and after in vivo, using Aeromonas hydrophila bacterium. LAB isolated were obtained from the organs of the common carp intestine. The study used a Completely Randomized Design (RAL) consisting of four treatments and three replications. The treatment used was immersion of test fish for 24 hours in several isolates of LAB with a density of 108, namely A: without LAB isolate (control), B: isolate CcB7, C: isolate CcB8, D: isolate CcB15. Immersion was done three times, with a frequency of seven days. Parameters observed included hematocrit levels, leukocyte differentiation and survival rate. The results showed that immersion in LAB isolate CcB15 will enhance the differential leukocytes and hematocrit levels that serve as indicators of carp body resistance, which is shown by high levels of white and red blood cells.
Źródło:
World News of Natural Sciences; 2019, 24; 22-35
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hematological Performance and Survival of Common Carp (Cyprinus carpio Linnaeus, 1758) Strain Majalaya Fingerlings Against Temperature Stress
Autorzy:
Yustiati, Ayi
Saefulhadjar, Sadra Muhammad Haydar Ali
Suryadi, Ibnu Bangkit Bioshina
Iskandar, Iskandar
Powiązania:
https://bibliotekanauki.pl/articles/1031780.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Aeromonas hydrophila
C. c. haematopterus
Common carp Strain Majalaya
Cyprinus carpio
maintenance temperature
number of erythrocytes
number of leukocytes
survival rate
Opis:
The research was conducted at the Aquaculture Laboratory of the Faculty of Fisheries and Marine Science, Universitas Padjadjaran, Jatinangor. The purpose of this research is to determine the optimum temperature for the maintenance of Common carp strain Majalaya fingerlings based on resistance to temperature stress that is known through their blood profile and survival rate. Common carp strain Majalaya fingerlings originating from Ciparay, West Java. Total body length is 8-12 cm with a minimum weight of 10 g. The method used is experimental with a completely randomized design (CRD) consisting of three treatments and five replications. The fish are kept at 24 ºC (control without heater), 29 ºC and 34 ºC. Each experimental unit contains 10 fishes. The results obtained by the survival rate (SR) of Common carp strain Majalaya which were maintained at a treatment temperature of 24 ºC by 100%, the 29 ºC by 70%, the 34 ºC by only 42% remained on the 21st day. The number of erythrocytes of common carp strain Majalaya fingerlings before the treatment temperature was 2.77 × 106 cells/mm3. The average number of erythrocytes of the 24ºC treatment from 7th, 14th and 21st day were 2.82, 2.82 and 2.81 × 106 cells/mm3; the 29 ºC were 2.93, 2.68 and 2.42 × 106 cells/mm3; the 34 ºC were 3.08, 2.52 and 1.99 × 106 cells/mm3. While the number of leukocytes of common carp strain Majalaya fingerlings before the treatment temperature was 13.61 × 104 cells/mm3. The average number of leukocytes of the 24 ºC treatment from 7th, 14th and 21st day were 13.73, 13.71 and 13.88 × 104 cells/mm3; the 29 ºC were 18.40, 16.46 and 15.76 × 104 cells/mm3; the 34 ºC were 20.78, 18.46 and 16.81 × 104 cells/mm3.
Źródło:
World Scientific News; 2020, 150; 92-104
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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