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WARTAZOA Indonesian Bulletin of Animal and Veterinary Sciences

WARTAZOA
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Published by Indonesian Center for Animal Research and Development

ISSN : 02166461 EISSN : 23546832 DOI : 10.14334

Core Subject : Health,

Veterinary

WARTAZOA. Indonesian Bulletin of Animal and Veterinary Sciences ISSN: 0216-6461 E-ISSN: 2354-6832 is a peer-reviewed, scientific journal published by Indonesian Center for Animal Research and Development (ICARD). The aim of this journal is to publish high-quality articles dedicated to all aspects of the latest outstanding developments in the field of animal and veterinary science. It was first published in 1983. The journal has been registered in the CrossRef system with Digital Object Identifier (DOI) prefix 10.14334.

Arjuna Subject : -

Articles 785 Documents

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The Structure and Role of Segment 7 (Matrix Protein) and Segment 8 (Non Structural) in The Life Cycle and Virulence of Influenza Virus Dharmayanti, N.L.P. Indi
Indonesian Bulletin of Animal and Veterinary Sciences Vol 20, No 2 (2010)
Publisher : Indonesian Animal Sciences Society

Matrix (M) and Non Structural (NS) proteins are smallest segments of influenza virus genome. The noncoding sequences at each end include the sequences of 11 â 13 nucleotides at the 5â ends and 9 â 11 nucleotides at the 3â end which are highly conserved between seven or eight different RNA segments and very similar for A, B and C influenza viruses. Protein of M1 is an essential structural component of the virion and participates in other steps during the replication of influenza virus. During early viral infection, dissociation of M1 from RNP is required for entry of viral RNP into the cytoplasm of the host cell. On the other hand, NS1 is a multifunctions protein that performs a plethora of activities, which may additionally contribute toward efficient virus replication and virulence during infection. The role of NS1 are temporal regulation of viral RNA synthesis, control of viral mRNA splicing, enhancement of viral mRNA translation, regulation of virus particle morphogenesis, suppression of host immune/apoptotic responses, activation of phosphoinositide 3âkinase (PI3K); and involvement in strain-dependent pathogenesis. This paper reviews the structure and role of two proteins i.e. Matrix and Nonstructural to understand the character of influenza virus especially in virulence and pathogenesis ability of virus other than hemagglutinin (HA) and neuraminidase (NA) protein as known. Key words: Influenza virus, matrix protein, non structural protein

Green House Gas Control and Agricultural Biomass for Sustainable Animal Agriculture in Developing Countries Takahashi, J
Indonesian Bulletin of Animal and Veterinary Sciences Vol 20, No 2 (2010)
Publisher : Indonesian Animal Sciences Society

Important green house gases (GHG) attributed to animal agriculture are methane (CH4) and nitrous oxide (N2O), though carbon dioxide (CO2) contributes almost half of total greenhouse effect. Rumen CH4 production in an enteric fermentation can be accounted as the biggest anthropogenic source. Some of prebiotics and probiotics have been innovated to mitigate rumen CH4 emission. The possible use of agricultural biomass consisted of non-edible parts of crop plants such as cellulose and hemi cellulose and animal wastes was proposed as a renewable energy and nitrogen sources. The ammonia stripping from digested slurry of animal manure in biogas plant applied three options of nitrogen recycling to mitigate nitrous oxide emission. In the first option of the ammonia stripping, the effect of ammonolysis on feed value of cellulose biomass was evaluated on digestibility, energy metabolism and protein utilization. Saccharification of the NH3 treated cellulose biomass was confirmed in strictly anaerobic incubation with rumen cellulolytic bacteria, Ruminoccous flavefaciens, to produce bio-ethanol as the second option of ammonia stripping. In an attempt of NH3 fuel cell, the reformed hydrogen from the NH3 stripped from 20 liter of digested slurry in thermophilic biogas plant could generate 0.12 W electricity with proton exchange membrane fuel cell (PEM) as the third option. Key words: GHG, rumen, methane, probiotics, ammonia stripping, biomass

The Potency and Utilization of Cassava and Sweet Potato Leaves as Feed Resources for Small Ruminant Sirait, Juniar; Simanihuruk, K
Indonesian Bulletin of Animal and Veterinary Sciences Vol 20, No 2 (2010)
Publisher : Indonesian Animal Sciences Society

Cassava and sweet potato leaves are agricultural byproducts which are potential to be utilized as feed for small ruminants. In year 2009, it is assumed that dry matter productions of cassava and sweet potato leaves are 2,590,929 and 348,008 tons, respectively. Cassava and sweet potato leaves, both contain high level of protein (> 20%) so that they are good protein sources for goats. Cassava leaves, however, contain cyanide acid (HCN) that varied depended on the age and require wilting process before fed to goat. Several experiments on utilization of cassava or sweet potato leaves for small ruminants showed positive responses on animal performance and could replace 50% of concentrate feed. Besides, cassava leaves can reduce worm eggs while sweet potato leaves contain high lutein. At present, the development of cassava and sweet potato is expected to provide feed as byproduct for ruminant. Key words: Cassava, sweet potato, feed resource, ruminant

Prospect of Cattle Development to Support Self Sufficiency of Meat in North Sumatera Province Lubis, Akhmad Rifai
Indonesian Bulletin of Animal and Veterinary Sciences Vol 20, No 2 (2010)
Publisher : Indonesian Animal Sciences Society

Shortage of beef supply to meet national needs is also found locally in North Sumatera Province. The trendÂ for beef in this area was triggered by the increasing of population, economic improvement andÂ desire for better nutrient comsumption. Level of beef consumption is increased 17% from year 2004 to 2008, so in the same period the number of cattle entered into the North Sumatera Province also increased. Some efforts had been conducted to develop beef cattle program in North Sumatera Self Sufficiency Program in Beef through technical and policy approaches. Several programs have been developed to accelerate the development of productivity and the population in North Sumatra, among others, 1) Agribusiness Development Program, 2) Food Security Improvement Program, 3) Farmers Welfare Program; which are financed by both central and local budgets. Institutional aspects that have been developed to support the PSDS-2014 is the Regional Artificial Insemination Center to serve the needs of semen for districts and municipalities in the Province of North Sumatera. In the year 2008, it has been distributed as many as 44 000 doses of semen for frozen semen to meet the demands of 11 Districts. The amount of land resources for development indicated the availability of pastural land area of 1,311,159 ha from oil palm and rubber plantation, area of 1,192,172 ha for crops and livestock integration system. It is estimated that biomass production of rice straw, bean straw and sugarcane straw reaches 7,062,227; 68 145 and 14 664 tons per year, respectively. Also available as many as 689,478 tons of rice bran and palm oil industry waste as much as 4,159,203 tons per year. Some challenges in the North Sumatera PSDS programs in accordance with a predetermined time include: 1) Not all of the stakeholders get a complete information about the program, 2) the difficulties to prevent productive cows being slaughtered, 3) limited capital in an effort to pick up and redistribute productive cows before slaughtered, 4) small scale ownership of cattle thus slowing the adoption of technological innovations. Key words: Cattle, self-sufficiency, North Sumatera

Listeria Monocytogenes as Contaminant of Food Derived from Animal (Foodborne Disease) Ariyanti, Tati
Indonesian Bulletin of Animal and Veterinary Sciences Vol 20, No 2 (2010)
Publisher : Indonesian Animal Sciences Society

Listeria monocytogenes often contaminates food derived from animal and serves as pathogenic bacteria for animals and human. The outbreaks were related with the consumption of food derived from animals such asÂ meat, milk, egg, seafood and its product that poorly cooked. Human listeriosis could be transmitted by direct contact with infected animal. The disease often is asymtomatic and widely distributes in the world. The mortality rate reaches to 30%. The bacteria is important because of the widespread in the environment, tolerant to acid, hot or salt environments, forms a biofilm layer and produces virulent factor (listeriolisin O/LLO). The bacteria can grow at 4Â°C or in the frozen food. Appropriate handlings of animals and their products are important to prevent from L. monocytogenes contamination. Key words: Foodborne disease, L. monocytogenes, food derived from animal, listeriolisin O

Infectious Bovine Rhinotracheitis (Ibr) on Cattle in Indonesia and The Strategy For Disease Control Adjid, R.M. Abdul; Saepulloh, M
Indonesian Bulletin of Animal and Veterinary Sciences Vol 20, No 1 (2010)
Publisher : Indonesian Animal Sciences Society

Infectious Bovine Rhinotracheitis (IBR) caused by Bovine herpesvirus-1 (BHV-1) infects cattle and widely spreads in Indonesia. The disease infected cattle in breeding centers, artificial insemination centers and also holderfarmers. This infectious disease may cause economical losses primarily due to reproductive failure of infected animals. Recommended strategy for disease control is step by step control with priorities, started from upper to downstream, from breeding and artificial insemination (AI) centers as the first priority, then village breeding centers as the second priority, and the last priority is in cattle owned by smallholders. In the breeding and AI centers, eradication of the disease is carried out by surveilance, excluding reactors, and applying biosecurity. In the village breeding centers, the use of semen for AI should come from centers that free from IBR, the use of bull that free from IBR, surveilance and application of biosecurity. At the farmer levels, IBR control is bone by using semen from AI centers free from IBR and routine vaccination. The final step is performed after evaluating the successful rate and economic impact of the disease control. Key words: Cattle, IBR

Utilization of Tannin Containing Shrub Legumes for Small Ruminant Production in Indonesia Wina, Elizabeth
Indonesian Bulletin of Animal and Veterinary Sciences Vol 20, No 1 (2010)
Publisher : Indonesian Animal Sciences Society

Shrub legumes have been well established in Indonesia and some of which contain significant levels of tannin. Several methods of tannin analysis have been conducted and correlated with its biological property of tannin. Total phenolics and total tannin measured by Folin Ciocalteau have a high correlation with the biological assay of tannin using gas in vitro method. Tannin values measured by the above methods negatively correlated with protein digestibility. Several feeding experiments on tannin containing shrub legumes using Calliandra calothyrsus as a model plant have been conducted. Feeding in fresh condition or silage form is the best way of feeding tannin containing forages. Several methods were tested to deactivate tannin include PEG addition, soaking in water or alkaline solution. Starch addition is one of the alternatives to mask the effect of tannin as it improved the performance of sheep fed tannin-containing legumes. Cofeeding with other leguminous leaves is another technique to utilize tannin in shrub legumes as protein binding agent. Several experiments showed that tannin could reduce the worm burden in ruminant although its utilization as anthelminthic agent in Indonesia is still limited. In conclusion, tannin containing shrub legumes have several beneficial effects to improve small ruminant production. Key words: Tannin, legumes, protein binding, anthelmintic agent, small ruminant

Developing Cattle Agribusiness in an Intergrated Coconut Plantation Area Diwyanto, Kusuma; Rusdiana, S; Wibowo, B
Indonesian Bulletin of Animal and Veterinary Sciences Vol 20, No 1 (2010)
Publisher : Indonesian Animal Sciences Society

Developing an integrated coconut beef cattle system could be prospective in view of both technical and economical aspects. The present agribusiness of coconut plantation as monoculture, has not met sufficient farmerâs income, because each hectare of land, only produces equivalent to 2,500,000 rupiahs per year. Constraints such as plant disease, fluctuation price of coconut and the large areas of old plants need to be solved seriously. Integrated coconut-cattle system (CCS) in small holding scale region with Low External Input Sustainable Agriculture (LEISA) approach is considered to be economically potential. Additional income is estimated increase 2 â 3 times than traditionally monoculture-based coconut production. About one percent (approximately 30,000 hectare) of total coconut plantation can support 30,000 until 100,000 cattle per year. This will contribute mostly (90%) of the national requirement of meat. Theoritically, when 10% of whole areas of coconut crop is integrated with cattle production, Indonesia could even export the meat.This program of CCS -based on coconut farming can be made posible, when it is supoported by sufficient fund, technology, supervision and condusive policy. Key words: Development, agribusiness, cattle, coconut farm

Dermatophytes Fungi Trichophyton Verrucosum A Causative Agent of Ringworm Disease on Cattle Gholib, Djaenudin; Rachmawati, S
Indonesian Bulletin of Animal and Veterinary Sciences Vol 20, No 1 (2010)
Publisher : Indonesian Animal Sciences Society

Ringworm is a superficial mycosis which affected surface parts of the body such as skin, hair, nail or horn. These parts are rich of keratine that required for the fungi to grow. The disease affects both animals and human (zoonosis), and it results in hair loss, crusted of skin, swelling, erythema and itchy. The disease is considered as important because it affects health condition and animal production. The causative agent is fungal dermatophytes group especially Trichophyton verrucosum. Cases occurred in Indonesia and first officially reported and published in 1980 on imported dairy cows from Australia, and a causative agent was identified as Trichophyton verrucosum. Recently, the same cases occurred in young dairy calves and lactating cattle. Pathogenity test in rabbits by artificial infection revealed the growth of the colonies. Post infection and vaccination provide resistency on cattle. Therefore beside therapeutic method, the vaccination program is useful to be included in prevention of the disease. Key words: Trichophyton verrucosum, ringworm, cattle

Molecular Phylogenetic: Organism Taxonomy Method Based on Evolution History Dharmayanti, N.L.P Indi
Indonesian Bulletin of Animal and Veterinary Sciences Vol 21, No 1 (2011)
Publisher : Indonesian Animal Sciences Society

Phylogenetic is described as taxonomy classification of anÂ organism based on its evolution history namely its phylogeny and as a part of systematic science that has objective to determine phylogeny of organism according to its characteristic. Phylogenetic analysis from amino acid and protein usually became important area in sequence analysis. Phylogenetic analysis can be used to follow the rapid change of a species such as virus. The phylogenetic evolution tree is a two dimensional of a species graphic that shows relationship among organisms or particularly among their gene sequences. The sequence separation are referred as taxa (singular taxon) that is defined as phylogenetically distinct units on the tree. The tree consists of outer branches or leaves that represents taxa and nodes and branch represent correlation among taxa. When the nucleotide sequence from two different organism are similar, they were inferred to be descended from common ancestor. There were three methods which were used in phylogenetic, namely (1) Maximum parsimony, (2) Distance, and (3) Maximum likehoood. Those methods generally are applied to construct the evolutionary tree or the best tree for determine sequence variation in group. Every method is usually used for different analysis and data. Key words: Phylogenetic, analysis, evolution, nucleotide/protein sequence

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Indonesian Center for Animal Science Research and Development Jl. Raya Pajajaran Kav E-59 Bogor 16151 Bogor Indonesia

Location
Kota bogor,

Jawa barat

INDONESIA