TUGAS APLIKOM
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POULTRY PRODUCTION, MANAGEMENT AND BIO-SECURITY MEASURES
Banshi Sharma, MVSc.1
ABSTRACT
Poultry farming is an emerging industry in Nepal. Hygienic poultry production can pave
way to better income and sustainable development. Poultry health management is
important due to emergence of highly pathogenic diseases like Highly Pathogenic Avian
Influenza (HPAI) in different parts of the world. Bio-security measures become vital for
better performance and quality of poultry production in competitive world. The latest
technological innovations may help adoption of bio-security measures and environment
friendly practices in poultry production system. Bio-security policy can be formulated with
the participation of stakeholders. It would give new dimensions towards poultry farming in
different clusters in Nepal. Moreover, participatory response of poultry entrepreneurs to
the programs prioritizing poultry disease investigation, eradication and safe guarding
poultry industry would be valuable. There must be research tie up with different institute
regarding production, processing and marketing of poultry products.
Key words: Bio-security, environment, Nepal, poultry health management, poultry
performance, quality-control.
INTRODUCTION
Poultry health management is the emerging issue along with bio-security measure.
Livestock and poultry birds are major causes of zoonotic diseases transmission chain. The
food from livestock sources need to be free from disease causing agents to safe guard
public health. Farm to fork chain must be clean and hygienic. Therefore, bio-security is
foremost important to poultry farmers. It reduces losses in long terms. It promotes organic
farming in rural area. Bio-security measures, poultry farm management and organic farming
become sustainable development cycle in rural area. Farmers used to keep few birds in
scavenging system in villages and have been keeping native chicken in backyards. Therefore
there is a chance of spreading of poultry disease in livestock and human population due to
close contact. It should be avoided for better sanitation practices in long run. There is a
tremendous growth of poultry farming in the last six decades and it creates income
generation in urban and per urban area (Bhattarai, 2007). The demand of poultry meat has
increased due to tourism and changing food habits.
In the year 2004/2005, poultry meat production was 15,461 MT (Annex 1). There is a
gradual increase in poultry meat production. Duck is basically raised for religious purposes
in different places. The duck is localized in towns, roadside area, peri-urban area and
swamp area of villages. They are more concentrated in riverside and water logging areas.
High duck population may serve as carrier of HPAI and Low Pathogenic Avian Influenza
(LPAI) in poultry population.
There has been gradual increase in poultry egg production, and in the year 2006/2007, it
reached 614,848,000 in Nepal (MOAC, 2008). The poultry population including layers and
broilers are gradually increasing. There had been 6,643,350 layers in Nepal in the year
2004/2005(Annex 2).
A lot of women are involved in poultry processing. Development of infrastructure for
slaughter house has been very slow. Local government should participate with private
sector. The land for slaughterhouse, water supply, sewage and organic materials
decomposition place should be well organized. The construction of slaughterhouse is to be
1 Senior Veterinary Officer, Central Veterinary Laboratory, Ph. 4261938, sharmabanshi@hotmail.com
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provided by municipalities, private entrepreneurs and VDC in joint venture programme. The
key role of maintenance should be given to private sector for making sustainable
development.
Now a days people enjoy different types of poultry meats such as Mandarin chicken, chilly
chicken and Thai chicken. They have developed habit of eating frozen meat. When people
have exposure to outside work, they learn to eat different varieties with their changing
lifestyles. The processed and frozen meat has local market and tourists are major
consumers. The government may help by providing opportunity of exporting in neighbouring
countries as well as overseas. For that there must be eradication of Salmonella in poultry
birds. Therefore, zoning concept may be applied for this. As Nepal becomes member of
WTO, if we met SPS standards on poultry meat and eggs, export becomes easier than
expected.
Bio-security policy, rules, and regulation can be accommodated to the existing laws of
Nepal. In the advent of bird flu outbreak in Nepal, bio-security policy formulation has been
initiated. Therefore, in order to obtain hygienic poultry production, livestock market,
processing activities and farm should follow bio-security to make hygienic environment. The
objective of the review is to help develop environment friendly poultry farming system to
obtain maximum production without damage to environment.
THEORETICAL FRAMEWORK
Considering the important contribution of poultry sector in national economy APP has given
it third important priority in livestock development programme. There is a growing trend of
poultry keeping in the highway sides and other roadside area. Currently there are five
hatcheries in government sector and 75 hatcheries in private sector. Similarly there are 178
feed industries in private sector and one in government sector. There is a tremendous
potential for poultry development in future. The future strategy may include steps and
policy to marketing level. Poultry farmers have better economic opportunity. It gives also
employment opportunity to women and rural people.
There should be relation between poultry development and poultry health plan to improve
public health hazard in the country. At present, there is little infrastructure to facilitate
the slaughter and marketing of poultry birds. Though there are some cold storage and meat
marketing scheme in private sector. Egg market is tied up with feed industry. There is
lesser concern towards the environment protection. Therefore, it is advisable to have
following strategies for betterment of poultry production, management and good biosecurity
measures that improves the production in and environmentally friendly manner.
There must be clear cut vision about commercial as well as rural poultry development.
There is ample opportunity of exporting eggs and meat in autonomous region of Tibet,
China, Bangladesh and Gulf countries. The government should take initiatives for
standardization for exporting. It will create confidence in rural farmers. There is an urgent
need of poultry development board in which there must be participation of producers,
hatchery owners, feed industrialist, medicine suppliers', livestock experts, veterinarian,
management experts and planners. There must be soft loan programme towards poor
farmers and women group. There must be workable mechanisms of quality control of
chicks, feed and medicines. There must be policy for infrastructure development such as
slaughterhouse, cold storage etc. The processed product can fetch more money. There
should be bio-security policy along with environmentally friendly plan for farmers and
entrepreneurs.
Special package is organized (training in poultry keeping, poultry processing) for group
leader farmers in rural area and commercial farmers of poultry production area.
Commercial poultry production is 50% and rest 50% occupies by back yard poultry
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production. Special focuses on disease know how, treatment of poultry birds by technicians
or experts would be done. Poultry extension programmes through Department of Livestock
Services (DLS), NGO and local government should be carried out in a coordinated way.
There is Central Veterinary Laboratory (CVL) in Kathmandu and National Avian Investigation
Laboratory (NAL) in Chitawan, which deal with the poultry disease diagnosis. The capacity
of CVL and NAL shall be enhanced to cope with emerging poultry diseases.
Research on production, processing and marketing of poultry products is essential to
increase productivity and to maintain good environment. The role of private sector is
limited to management and processing of poultry meat. These municipalities should
develop infrastructure in suitable places. Experts of DLS and National Agriculture Research
Council (NARC) shall provide clean meat and sausage production training. There must be
some sort of training on marketing component, which should be explored. The bio-security
measures should be worked out and published for general public and stakeholders.
BIO-SECURITY FOR POULTRY FLOCKS
Bio-security has three major components: isolation, traffic control and sanitation.
Whenever there is import of new chicks from abroad, it shall be quarantined for three
weeks in respective farms. Sick birds shall be kept in isolation. Different age and sex groups
shall be placed separately to minimize the risk of disease spread. Poultry health
management and treatment procedure shall better organize by means of isolation.
The possible breakdowns in bio-security norms and introduction of new birds and traffic
pose the greatest risk to bird health. Therefore, properly managing these two factors
should be a top priority in a farm. In order to assess how much bio-security is practical in a
farm, following factors such as economics, common sense and relative risk should be
considered.
New birds represent a great risk to bio-security because their disease status is unknown.
They may have an infection or be susceptible to an infection that is already present in birds
that appear normal (healthy carriers) in a farm. While all-in/all-out management system is
not feasible for many breeding farms or farms raising exotic fowl or game-birds, it is
possible to maintain a separate pen or place to isolate and quarantine all new, in-coming
stock from the resident population. Isolation pens should be as far from the resident birds
as possible. At least 3 weeks of quarantine is preferable; 4 weeks is better. Observation of
birds for any signs of illness shall be observed regularly. Diagnostic blood tests for infectious
diseases shall perform at this time. Avoid putting new birds, including baby chicks, in
contact with droppings, feathers, dust and debris left over from previous flocks. Some
disease-causing organisms die quickly; others may survive for long periods (Annex 3).
Footwear should be disinfected at each site. Disinfectant footbaths may help to decrease
the dose of organisms on boots. But, because footbaths can be hard to correctly maintain it
is a good idea to have a supply of cleanable rubber boots or strong-soled plastic boots for
visitors. It is advisable to wash hands after handling birds in isolation or birds of different
groups. It is mandatory to disinfect drinkers and feeders on a regular basis (daily). Plan
periodic clean-out, clean-up and disinfection of houses and equipment, at least once in
each production cycle of poultry bird. Use this time to institute rodent and pest control
procedures. Remember that drying and sunlight are very effective in killing many diseasecausing
organisms. Dispose of dead birds promptly by rendering, burning, burying,
composting or sending to a sanitary landfill.
DISCUSSION
Poultry farming is one of the booming industries in Nepal from last four decades. Poultry
farmers are facing a lot of problems due to high cost of feed and medicine, emerging new
diseases and lack of bio-security measures. There is outbreak of bird flu in South Asia, East
Asia frequently which causes panic among stakeholders. Government policies towards bioThe
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security are not adequate. Backyard poultry raisers and small entrepreneurs will feel
burden of bio-security. Though, it is helpful and cost saving mechanism for entrepreneurs in
long run. As there are some important zoonotic diseases which spread from poultry to
human being such as HPAI make a great concern to us and global environment. Above all
the commercial farmers/entrepreneurs have to perform their activities as per the
Environment Protection Act 2055. It is advisable to establish new farms out of densely
populated area.
The disease reporting system of District Livestock Services Office (DLSO) comes from
different services centres of Nepal. They collect information from backyard poultry farms
and small commercial farms in the districts. They do not have information from the big
commercial farms. So that the epidemiological surveillance reporting is incomplete and it
cannot be interpreted correctly.
Bio-security is a means of recommended practices in the farm premises, which costs some
extra investment initially however it will be cheaper in long run. Bio-security is necessary
to control disease in effective way. The treatment and prophylactic measures and its cost
involvement shall be reduced.
There must be awareness and training programme in bio-security measures. Nepal produces
different livestock and poultry vaccine of its own (Annex 4) and vaccination of poultry birds
as per the schedule is one of the reinforcing bio-security measures in poultry farms.
It is necessary to organize public awareness campaign for different types of poultry meat.
With increase in poultry meat variety and diversification in meat processing, more of raw
meat tends to be processed. It can fetch more money than raw meat. Tourism is one of the
major foreign currencies earning industry in Nepal. if there will be more flow of tourists in
future, the market of processed meat will be widened. Poultry farming is providing
employment for 65,000 and the rate of employment will increase in subsequent years.
Clean poultry farm will reduce foul smelling to neighbours and disease spread. Poultry
manure is good for agricultural product. Organic farming can be boosted along with poultry
farming which will ultimately lead to sustainable development and clean environment. The
earth becomes global village and each and every person shall contribute to maintain clean
environment. One good manage poultry farm will certainly contribute to clean
environment. Solid waste disposable systems should be developed. Dead carcasses should
be buried with due care so that it will not contaminate soil and water. Food chain, use of
antibiotics, decontamination medicine, ecto-parasite medicine should be used rationally to
avoid residue in poultry and subsequently to soil, vegetation, food chain and environment.
Among the infectious diseases Infectious Bursal Disease (IBD) is one of the major disease
problems in Nepal followed by New Castle disease, coccidiosis and pullorum (Annex 5).
Major poultry vaccine imports are ND, IBD, Fowl pox, IB (live), IB+ND, Marek's disease, Reo,
Salmonella (Live), EDS-76.There has been restriction of Chicken Anemia virus vaccine and
avian encephalomyelitis (AE) vaccine. As there was no such disease outbreak reported in
Nepal so far.
CONCLUSION
Poultry production is an important component of integrated agriculture practice in Nepal.
Backyard poultry becomes ideal source of cash money to rural people. Where as commercial
farmers are interdependent with feed price, market network of eggs and meat. The
backyard poultry farming is not up to expectation in term of bio-security and cleanliness
measure. After first outbreak of HPAI in 2009, the government of Nepal has given priority
for bio-security policy formulation. As the poultry industry is in continuous threat of HPAI,
the poultry heath management is of great concern in present situation.
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Fifty percent of poultry production is taken by commercial sector. Lack of proper disease
recording and reporting system from commercial sector to government organization make
knowledge about in country status of animal disease incomplete and unreliable to different
stakeholders. Present epidemiological reports include only back yard poultry and small
farms. This will hinder information sharing between commercial and back yard poultry
farms and can cause substantial economic losses to farmers. Developing environmentfriendly
poultry farming system is urgent in Nepal with documentation of prevailing
diseases.
There should be stakeholders meeting from all sectors of poultry entrepreneurs to guide
towards future goal and it gives way to prioritize poultry disease investigation, eradication
program and safe guarding poultry industry in Nepal.
There must be research tie up with different institute regarding production, processing and
marketing of poultry products. Diagnosis of poultry disease must be given high priority as
risk of bird flu pandemic.
Bio-security measures should be enhanced to reduce disease outbreak. Good bio-security
will pave way for clean environment. Standards for bio-security measures are in progress.
There must be awareness programme to farmers' level to update bio-security need. Clean
poultry production system will make hygienic food chain and contribute towards improved
farm management. Bio-security will not only maintains the good environment but also
minimize infectious and zoonotic diseases and subsequently enhance public health.
REFERENCES
AHD, 2060/2061 – 2063/2064. Annual Report. Directorate of Animal Health, Kathmandu.
VEC, 2002-2006. Annual Epidemiological Bulletins. Veterinary Epidemiology Centre, Tripureshwor,
Kathmandu.
Bhattarai, T. C., 2008. Poultry production scenario of Nepal. Paper presented in Poultry Entrepreneurs'
Forum, Kathmandu with collaboration with World Poultry Science Association.
MOAC, 2008. Statistical information on Nepalese Agriculture. Agribusiness Promotion and Statistics
Division, Singh Durbar, Kathmandu, Nepal.
Annex 1: Poultry Meat Production in MT:
SN Fiscal Year Poultry Meat Duck Meat
1 1996/1997 10671 291
2 1997/1998 11400 292
3 1998/1999 12116 294
4 1999/2000 12659 296
5 2000/2001 13259 287
6 2001/2002 14118 281
7 2002/2003 14756 270
8 2003/2004 15881 223
9 2004/2005 15461 237
Source: Statistical information on Nepalese Agriculture 2006/2007
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Annex 2: Poultry population in Nepal:
SN Years Poultry Ducks Poultry Layers Duck Layers
1 1996/1997 15576525 415758 4886764 218065
2 1997/1998 16164730 416943 5181880 218687
3 1998/1999 17796826 421423 5420900 220400
4 1999/2000 1861936 425160 5667817 222401
5 2000/2001 19790060 411410 5998367 215376
6 2001/2002 21025030 409861 6453860 214090
7 2002/2003 22260000 408311 6622558 213751
8 2003/2004 22525112 400083 6676954 211838
9 2004/2005 22790224 391855 6643350 183208
Source: Statistical information on Nepalese Agriculture 2006/2007
Annex 3: Longevity of Disease-Causing Organisms
Disease Lifespan away
from birds Disease Lifespan away from birds
Infectious Bursal
Disease Months Marek's Disease Months to
Coccidiosis Months Newcastle Disease Days to weeks
Duck Plague Days Mycoplasmosis (MG,MS) Hours to days
Fowl Cholera Weeks Salmonellosis(Pullorum) Weeks
Coryza Hours to days Avian Tuberculosis Years
Annex 4: Vaccine production in Nepal:
Vaccine Production F/Y 2060/61 F/Y 2061/62 F/Y 2062/63 F/Y 2063/64
PPR tissue culture vaccine 35,62,000 22,13,000 20,65,000 19,19,000
H.S. and B.Q. 4,57,000 3,94,000 5,86,000 8,58,000
Swine Fever 11,000 19,000 10,000 75,000
N.D. (M strain) 95,76,000 88,22,000 90,80,000 97,69,000
Ranikhet R2B 16,45,000 20,63,000 20,90,000 20,90,000
Gumboro Live vaccine 43,97,000 57,08,000 56,56,000 56,58,000
HS aerosol vaccine 0 25,000 25,000 25,000
HS, BQ, Anthrax 1,22,000 3.30,000 0 0
Fowl Pox 3,74,000 0 0 0
Source: Animal Health Directorate Annual Report 2060-2064.
Annex: 5: Poultry Disease Compilation of 2002-2006:
SN Poultry Disease Outbreaks Affected Dead Vaccinated Treated
1 Coccidiosis 4861 497510 30960 0 493695
2 Respiratory Disease (unclassified) 2989 193020 13153 0 183472
3 IBD 741 294147 29219 651694 230882
4 New Castle disease 592 226594 22298 1042139 55289
5 Pullorum disease (S. Pullorum ) 364 89072 6254 0 83437
Source: Annual Epidemiological Bulletins of 2002-2006.
