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Jurnal Ilmu Ternak Veteriner

JITV
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Published by Indonesian Center for Animal Research and Development

ISSN : 08537380 EISSN : 2252696X DOI : -

Core Subject : Health,

Veterinary

Aims JITV (Jurnal Ilmu ternak dan Veteriner) or Indonesian Journal of Animal and Veterinary Sciences (IJAVS) aims to publish original research results and reviews on farm tropical animals such as cattle, buffaloes, sheep, goats, pigs, horses, poultry, as well as non domesticated Indonesian endemic animals, such as deers, anoa, babirusa, etc. Scope Indonesian Journal of Animal and Veterinary Sciences . The journal will consider primary research papers from any source if they make an original contribution to the experimental or theoretical understanding and application of theories and methodologies of some aspects of animal science and veterinary

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi

Articles 1,756 Documents

10 11 12 13 14

Solid state fermentation of palm kernel meal by using Aspergillus niger ., Supriyati; Pasaribu, T; Hamid, H; Sinurat, A.P
Indonesian Journal of Animal and Veterinary Sciences Vol 3, No 3 (1998)
Publisher : Indonesian Animal Sciences Society

The solid state fermentation technique on palm kernel meal by using Aspergillus niger wild type and NRRL 337 was studied. The fermentation was carried out at 30oC for 3 days continued with enzymatic process at room temperature and 40oC for 2 days. The result showed that at the third days of fermentation spores started to grow on the surface. The 3rd days fermentation can improve protein content and in vitro digestibility (IVDMD) with minimal loss of dry matter. The dry matter contents at 3 days fermentation were 48.88 and 48.83% for product using Aspergillus niger wild type and NRRL 337. Combination 3 days fermentation and 2 days enzymatic process at room temperature by using Aspergillus niger NRRL 337 type gave the best product with optimal IVDMD value and protein digestibility of 51.47 and 71.33%. Â Key words : Palm kernel meal, fermentation, Aspergillus niger

Effects of defaunator combined with microbial growth factors on ruminal digestibility ofrice Thalib, Amlius; Devi, D; Widiawati, Y; MasÃ¢Â€Â™ud, Z.A
Indonesian Journal of Animal and Veterinary Sciences Vol 3, No 3 (1998)
Publisher : Indonesian Animal Sciences Society

A system of defaunating agent combined with microbial growth factors (FPM) was conducted to improve the ruminal digestion of rice straw. Combination of methanol-extracted Sapindus rarak fruit (EKM) with each FPM was added into anaerobic medium of ruminal fermentation. Rice straw was used as substrate and inoculum used was rumen fluid of sheep. Fermentation microbial of the substrate was incubated at 39Â°C for 96 hours. The experiment consisted of 10 treatments: control without EKM; control + EKM (1 .000 ppm); control +EKM combined with Zn (8 ppm), Cu (0 .8 ppm), folic acid (0.1 ppm), thiaminhydrochloride (0 .05 ppm), riboflavin (0.05 ppm), phenylpropionic acid (100 ppm), molasses (45 ppin), and mixture of all FPM used (Mix FPM). Measurements were: gas production; protozoal and bacterial populations; contents of volatile fatty acids (VFA), lactic acid andNH3N; pH ofmedium. The results show that FPM increase EKM effects on rwninal digestibility of rice straw except treatments of thiaminhydrocloride and riboflavin. The highest cumulative gas production was obtained by treatment of EKM combined with Mix FPM (168 ml versus 91 nrl of treatment of EKM with out FPM). EKM individually or combined with FPM could eliminate 46-83% protozoal population, where the highest elimination of protozoal population was given by combination of EKM with Mix FPM(83%): Elimination of protozoal population caused increment of bacterial population on all treatments except on folic acid treatment. The highest increment ofbacterial population was given by treatment of combination EKMwith Mix FPM (>500%). Therefore combination of EKMwith Mix FPM is concluded to be the most effective in improving ruminal digestibility of rice straw. Â Key words : Defaunating agent, microbial growth factors, rruninal digestion

Serological study against transmissible gastroenteritis (TGE) virus in several area in Indonesia Sendow, Indrawati; Syafriati, Tatty; Bahri, Sjamsul; Sarosa, Antonius
Indonesian Journal of Animal and Veterinary Sciences Vol 3, No 3 (1998)
Publisher : Indonesian Animal Sciences Society

A number of 1,168 pig and dog sera from 8 provinces in Indonesia were tested serologically for transmissible gastroenteritis (TGE) antibodies using serum neutralisation test to detect the prevalence of TGE in Indonesia. The sera were obtained from serum bank at Research Institute for Veterinary Science, Bogor. All sera collected before 1995 were negative antibody to TGE. However, sera collected from 2 provinces Sumatera Utara and Sulawesi Utara in 1996 had antibodies against TGE virus (14.03%). Titration of reacted sera showed varied between titres of 8 to 128. Â Key words: Transmissible gastroenteritis virus, serum neutralization test

The use of filter paper as a transport device for serology of Pasteurella multocida infection : Analysis and comparison ofprotein composition of filter paper extract and serum Natalia, Lily; Priadi, Adin
Indonesian Journal of Animal and Veterinary Sciences Vol 3, No 3 (1998)
Publisher : Indonesian Animal Sciences Society

Two methods for collecting blood specimens for measuring antibody to Pasteurella multocida were compared. Blood was collected on filter-paper strips, air-dried and stored at 4Â°C along with paired samples collected by venepumeture . Analysis using sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) showed that the protein composition of filter paper extract and serum was similar. Both samples had common proteins of 67, 52-58 and 27 kDa. However, there are two proteins bands of 14 and 30 kDa that were only found in, filter-paper extract. Westernblot analysis also showed that samples from both sampling techniques reacted to P. multocida proteins of 43 kDa. Samples from experimental and field animals were also collected by the two techniques and assayed by enzyme-linked immunosorbent assay (ELISA) for P. multocida antibodies . The agreement between samples from experimental animals and the field using ELISA was analyzed . Samples from experimental animals, showed a very high correlation (r = 0.931) in ELISA results among samples collected by the two techniques. However, the correlation was lower (r = 0.799) in samples collected from the field. Cost analysis showed that filter-paper collection technique was 100 times more economical compared to venepuncture technique. It was concluded that eluates of whole blood dried on filter paper can be used as an alternative to sera in ELISA for measuring antibodies to P. multocida. Â Key words : Pasteurella multocida, serological tests, filter paper

Actinobacillus pleuropneumoniae cytotoxins on size, granularity and viability of porcine neutrophils Tarigan, Simson
Indonesian Journal of Animal and Veterinary Sciences Vol 3, No 3 (1998)
Publisher : Indonesian Animal Sciences Society

Cytotoxins produced by Actinobacillus pleuropneumoniae are supposed to play major roles in bacterial pathogenicity and virulence. To gain better understanding in the mechanism of the pathogenicity, cytotoxic activities of the toxins on porcine neutrophils were investigated in vitro. Changes in cell size, granularity and viability were examined with a flow cytometer. Cell size and granularity correlate with forward light scatter and right angle light scatter, respectively; whereas, cell viability corresponds with fluorescent intensity of cells stained with propidium iodide . At low concentrations (dilutions between 1/10 and 1/100 of bacterial culture supernatants), Â the cytotoxins induced severe swelling and degranulation of neutrophils; whereas, at higher concentrations (dilutions of 51/10 bacterial culture supernatants), the cytotoxins caused rapid cell death. There was no significant difference in cytotoxic activities of Cyooxins derived from various serotypes (serotypes 1, 2, 3, 5 and 7 Â ) of A. pleuropneumoniae . Morphologically, the cytotoxin-treated neutrophils stained with Giemsa showed profound changes. Neutrophils treated with low dosages of Cyooxins became swollen with spherical nuclei . Higher concentration of cytotoxins study indicates strongly that important mechanism in the caused vactiolation of cytoplasts, enlargement or disintegration of nuclei . This in vitro intoxication of neutrophils by cytotoxins produced by A. pleuropneumoniae comprises anpathogenicity of the bacteria. Â Key words : Actitiobacilluspleuropneumoniae, cytotoxin, neutrophils, pig, flow cytometry

The preparation of Dermatophilus congolensis antigen and its testing by means of immunodiffusion test and electrophoresis Gholib, Djaenudin; ., Subiyanto
Indonesian Journal of Animal and Veterinary Sciences Vol 3, No 3 (1998)
Publisher : Indonesian Animal Sciences Society

The filtrate antigen ofDermatophilus congolensis was prepared based on the Makinde method, whereas the whole cell antigen was based on the Bida and Kelley method. Filtrate antigen of Dermatophilus congolensis has been tested with positive serum from experimental animals, guinea pigs and sheep by means of immurrodiffitsion test and electrophoresis . Positive serum was produced by inoculation of whole cell antigen of D. congolensis to the animals . The results showed that the immunodiffusion test resulted in one and two precipitation lines with positive serum of sheep and guinea pigs respectively. Electrophoresis SDS-PAGE presented about 8 bands with molecular weight in the range from above 30 kD to more than 94 kD. The bands were then transferred into nitrocellulose membrane and gave positive reaction with positive serum from sheep. Â Key words : Antigen, Dermatophilus congolensis, immunodiffusion, electrophoresis

Studies on the survival and development of field-caught snail Lymnaea rubiginosa in the laboratory Widjajanti, S
Indonesian Journal of Animal and Veterinary Sciences Vol 3, No 3 (1998)
Publisher : Indonesian Animal Sciences Society

Lymnaea rubiginosa was collected from two habitats in order to observe their survival and growth rate including their egg production, hatching time and the time they needed to reach maturity. One of the habitat is rice fields in Bogor (subdistricts of Ciomas and Ciampea) and the other is a pond in Bogor Botanical Garden. In the laboratory those snails were kept in separate aquarium and grouped according to their shell length. The result showed that the longer the snail length the shorter their survival rate and less egg production. Moreover, the snails collected from rice fields were infected with Echinostoma sp. And Chaetogaster sp., while the snails from the pond were only infected with Chaetogaster sp. The hatching time is between 10-14 days, and to reach maturity, with shell length about 1 cm, they need about 6 weeks. Â Key words : Lymnaea rubiginosa, survival, growth rate, fasciolosis

Extension program on the control of bovine fasciolosis in West Java, Indonesia Martindah, Eny; Kusumaningsih, A; Widjajanti, S; Partoutomo, S; Frank, B; ., Suhardono
Indonesian Journal of Animal and Veterinary Sciences Vol 3, No 3 (1998)
Publisher : Indonesian Animal Sciences Society

An extension program to control fasciolosis in cattle and buffalo was undertaken in collaboration with officers of the District of Livestock Services (DLS) and farmer organizations in the Surade district of West Java. Control strategies were based on results of extensive epidemiological studies on fasciolosis in this area over the past 4 years. Recommendations included: (1) preventing animals grazing harvested rice fields adjacent to a village or cattle pen; (2) feeding stock only the top two-thirds of freshly cut rice stalks; (3) mixing cattle or buffalo faeces with manure of ducks or chicken naturally infected with Echinostoma revolutum, before using them as fertilizer in rice fields; and (4) a single treatment with triclabendazole in July, about 6 weeks after harvest of the last seasonal rice crop. Farmers were surveyed in January 1996 to determine their level of knowledge about fasciolosis. The extension program commenced in February, soon after planting the second seasonal rice crop in four villages. At first, leaflets were distributed to farmers, and posters were displayed in each village to provide basic information. Following discussions with village leaders, groups of farmers met in each village to discuss the advantages they saw in each strategy, ways they could implement them, and to identify socio-economic constraints that needed to be overcome. Taped interviews were prepared for a local radio station and the farmer groups. In August, final survey was conducted to determine the change in knowledge and attitudes that had occurred as a result of the extension program. Bennettâs hierarchy was used at each stage to evaluate the effects of inputs and activities. Farmers adopted the techniques of cutting and feeding rice-stems 2/3 above water-level, and isolating cattle from rice-fields during harvest time, as these appeared to be beneficial in social and economic terms; but they rejected the two other practices where they perceived that socio-economic costs exceededbenefits. Â Key words : Fasciolosis control, extension program, cattle, buffalo

Productivity of prolific sheep : Economic analysis Inounu, I.; Soedjana, T.D.
Indonesian Journal of Animal and Veterinary Sciences Vol 3, No 4 (1998)
Publisher : Indonesian Animal Sciences Society

The existence of major gene in the Indonesian sheep breeds has been revealed in three different genotypes which are further implied that different levels of feeding and management are necessary to realize the potential benefits for each genotype . The variability in the ewe production as a result of the differences in genotype and management levels were then evaluated by economic analysis . The result shows that improvement in management practices resulted in an increase of production ofindividual breeding ewe (BS). However, since these increases in performance required additional cost for higher input value, as it was indicated in the total production cost, attention must be given toward the decision as to which genotype to raise at what level of feeding management . This study has shown promising results to facilitate the decision makers in that direction, for example, ewes with FecJFFecJ` genotype gained the highest gross margin when they were treated with high level of feeding management. The next best alternative was followed by FecJ FFecJ F genotype. Furthermore, in the situation where low level of feeding management being practiced, ewes carrying the FecJF gene did not show their superiority since they gained lower gross margin compared with the non-carrier ewes. Key words : Prolific sheep, gross margin

The effect of fermentor temperatures and moisture content of substrate on the nutritive value of fermented palm oil sludge Sinurat, A.P.; Purwadaria, T.; Rosida, J.; Surachman, H.; Hamid, H.; Kompiang, P.
Indonesian Journal of Animal and Veterinary Sciences Vol 3, No 4 (1998)
Publisher : Indonesian Animal Sciences Society

A series of experiment was designed in order to improve the nutritive value of palm oil sludge (POS) through fermentation. POS was fermented in a fermentor chamber with different temperatures (28 and 32oC) and initial moisture content of the substrate (50,55 and 60%). The nutrient content (crude protein, true protein, in vitro- dry matter and protein digestibility and crude fibre) of the fermented products were evaluated at different stages of the fermentation, i.e.: before incubated (F0), 3 d after aerobic incubation (F3) and 2 d anaerobic incubation after F3 (EN). Cellulase and mannanase activity of the EN products were also measured before and after dried at 60oC. Fermentation at 32oC produced better product (higher nutritive values), although the in vitro dry matter digestibility was not affected by the temperatures. All parameters measured were not significantly influenced by the initial moisture content of the substrate. The nutritive value of unincubated POS (F0) was significantly poorer than the F3 and EN and there was no different in nutrient value between F3 and EN. Soluble nitrogen and in vitro dry matter digestibility were not significantly affected by the stages of the fermentation. Mannanase activity in the EN product was significantly higher when the fermentation was performed at 32oC than those at 28oC and the enzyme activity was reduced after dried (320.7 vs 201.8 U/g DM). The cellulase activity of the fresh/wet fermented product produced at 28oC was significantly higher than those produced at 32oC, but the reverse was occurred in the dry products. It is concluded that fermentation process of palm oil sludge at 32oC and initial moisture content of 50-60% produced better (in vitro) nutritive value. Key words: Palm oil sludge, fermentation, nutritive value

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Ahmadi Riyanto

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ahmadi_puslitbangnak@yahoo.com

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Location
Kota bogor,

Jawa barat

INDONESIA

Abstract

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Ahmadi Riyanto

Contact Email medpub@litbang.deptan.go.id

Phone -

Journal Mail Official ahmadi_puslitbangnak@yahoo.com

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Location Kota bogor, Jawa barat INDONESIA

Abstract

Abstract

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Abstract

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Abstract

Contact Name
Ahmadi Riyanto

Contact Email
medpub@litbang.deptan.go.id

Phone
-

Journal Mail Official
ahmadi_puslitbangnak@yahoo.com

Editorial Address
-

Location
Kota bogor,

Jawa barat

INDONESIA