ATTENTION:
BEFORE YOU READ THE ABSTRACT OR CHAPTER ONE OF THE PROJECT TOPICS BELOW, PLEASE READ THE INFORMATION BELOW.THANK YOU!
INFORMATION:
YOU CAN GET THE COMPLETE PROJECT OF THE TOPIC BELOW. THE FULL PROJECT COST N5,000 ONLY. THE FULL INFORMATION ON HOW TO PAY AND GET THE COMPLETE PROJECT IS AT THE BOTTOM OF THIS PAGE. OR
YOU CAN CALL: 08068231953, 08168759420
WHATSAPP US ON: 08168759420
EFFECTS OF DIFFERENCE TIMING OF ROUTINE VACCINATION SCHEDULES ON GROWTH PERFORMANCE, MORTALITY RATE AND BLOOD PARAMETERS OF BROILERS
TABLE OF CONTENTS
Title page———————————————————————— —- i
Certification ——————————————————————– —- ii
Dedication ———————————————————————- —- iii
Acknowledgment————————————————————— —- iv
Table of Contents ————————————————————— —- v
List of Tables ——————————————————————- —- vii
Abstract ———————————————————————— —- viii
CHAPTER ONE: INTODUCTION
1.1 Background of the Study ————————————————— —- 1
1.2 Objectives of the Study—————————————————– —- 4
Justification—————————————————————– —- 4
CHAPTER TWO: LITERATURE REVIEW
2.1 Some Common Diseases of Poultry.—————————————- —- 6
2.1.1 New Castle Disease:——————————————————- —- 6
2.1.2 Infectious Bursal Disease (Gumboro Disease):————————— —- 9
2.1.3 Fowl Pox—————————————————————— —- 11
2.2 Vaccines and Vaccination————————————————— —- 12
2.3 The Importance of Vaccination——————————————— —- 13
2.4 Deciding Whether or not to Vaccinate ————————————- —- 14
2.5 Types of Vaccines: ———————————————————- —- 15
2.6 Administration————————————————————– —- 16
2.7 Types of Vaccination Programmes—————————————— —- 18
2.8 Tips For Successful Vaccination ——————————————– —- 20
2.9 Vaccine Distribution——————————————————– —- 21
2.10 Factors Which Interfere With Vaccine Efficacy————————– —- 21
CHAPTER THREE: MATERIALS AND METHODS
3.1 Location and Duration of the Study————————————— —- 25
3.2 The Experimental Animals.———————————————— —- 25
3.3 General sanitation and Health measures———————————— —- 26
3.4 Experimental Design:——————————————————– —- 26
3.5 Data Collection Analysis—————————————————- —- 27
3.6 Analysis of Data————————————————————- —- 31
CHAPTER FOUR
Results————————————————————————– —- 32
CHAPTER FIVE
Discussion———————————————————————- —- 37
CHAPTER SIX
Summary Conclusion and Recommendation———————————— —- 39
References———————————————————————– —- 41
Appendices
LIST OF TABLES
Table 1: The vaccination programme for common diseases of poultry…………………. 19
Table 2: The day of vaccination and the treatments used………………………………….. 20
Table 3: Weekly live body weight of broiler subjected to varying vaccination
Schedule………………………………………………………………………………………….. 32
Table 4: Mean of daily live weight gain of broilers subjected varying vaccination
Schedule………………………………………………………………………………………….. 33
Table 5: Weekly shank length of broilers subjected to varying vaccination
Schedule………………………………………………………………………………………….. 34
Table 6: Mean daily shank length gain of broilers subjected to varying
vaccination schedule………………………………………………………………………….. 35
Table 7: Mortality rates of broilers subjected to different vaccination schedule……. 35
Table 8: Mean values for blood parameters of broilers subjected to different
vaccination schedules…………………………………………………………………………………… 36
ABSTRACT
This study was conducted to find the effect of the delayed routine vaccination schedules on growth performance, blood parameters and immunity levels of broilers reared in a humid tropical part of Nigeria. A total of 90 broiler chickens were procured and sorted into three treatments (control, 1 week delay in vaccination and 2 weeks delay in vaccination). The results showed significant differences (P < 0.05) in all growth parameters studied with lower values for broilers with delayed vaccination schedules (Treatment 2 and 3). Shank length and gains in shank length were not significantly (P>0.05) affected by delayed vaccination schedule. The blood parameters (PCV and WBC) values were significantly (P<0.01) lower in birds whose vaccination schedule was delayed for two weeks, (Treatment 3) compared to other treatments while immunity levels were significantly (P<0.01) lower in Treatment 3 compared to Treatments 2 and 1 respectively. It was concluded that delayed vaccination schedule of up to two weeks considerably affected growth performance and immunity status of broilers.
CHAPTER ONE
INTRODUCTION
1.1 Background of the study
The poultry industry in Nigeria is characterized by a mixture of backyard, peasant, household-oriented and modern large scale poultry farms which dot our country side and urban centres today. It can be said that poultry keeping has become a business in Nigeria since Poultry is now kept by practically every household in Nigeria especially in rural communities (Obioha 1992). Broilers are meat type chickens that reach market size at about 8-10 weeks of age. Nearly 80% of all commercial chicks hatched in Nigeria are broilers (Bundy et al 1975).
Poultry occupies a unique position in Nigeria animal production programme for several reasons. The most important of these is the fact that poultry are relatively free from the many pathological, ecological and economic constraints which affect the commercial production of other breeds and classes of livestock in Nigeria (Obioha 1992). The occurrence of disease in a poultry flock is a serious event and one that causes a lot of anxiety to a poultry farmer due to the fact that most commercial poultry are reared intensively with a large number of birds occuping a relative small area, a disease can spread rapidly among the whole flock causing a high level of mortality and huge financial loss to the farmer. The prevention of disease therefore is a decisive factor to the success or failure of a poultry enterprise. Diseases of poultry can be caused by four major factors namely: pathogens, poor management, deficiency of nutrients and metabolic disorders. Most poultry diseases are brought about by the presence of one or more pathogens or causative organisms. These organisms are always present in any poultry environment but they attain a virulent stage when the resistance of the chicken is low due to internal or external stress. The stress condition may be created by mismanagement, transportation, handling, internal parasite or even excessive excitement (Obioha 1992). The infectious organism may also gain easy access to the tissue of the birds following wound that may be cause by cannibalism. Some of the common sources of stress are lack of feed and water, poor ventilation, inadequate floor space, poor sanitation, high internal and external parasitic load, extremes of weather, vaccination failure, sudden changes in feed or environment, pests, flies, ants, nutritional deficiencies etc.
Apart from encouraging the invasion of pathogens, bad management may cause disease directly. Examples of bad management are over crowding, poor ventilation, failure to vaccinate at the right time, failure to remove dead birds promptly, failure to remove droppings regularly leading to accumulation of ammonia and breeding site of pathogens and parasites, cannibalism, uncontrolled access of visitors to poultry farms and absence of disinfectant troughs or dips.
Poultry disease maybe caused by lack of or deficiency of one or more essential nutrients. This is why poultry feeds should be balanced. Where one element is deficient or excessive it can induce or cause the body to show symptoms relevant to such deficiency or excessesive availability of the nutrient. A group of diseases may be caused by faulty metabolic process in the body. These include the fatty liver syndrome. Animal diseases are important limitation to edible protein production. It is the goal of veterinary medicine to reduce losses due to animal diseases and in cooperation with animal scientists, to develop positive live stock /poultry health programme (Oyenuga et al 1973).
Vaccination of poultry is very important disease prevention programme in poultry farming. Vaccines have varying expiration dates, depending on the storage temperature and nature of production. The expiration date is based on holding the vaccine under optimum conditions, frequently involving refrigeration. Vaccines that are expired have lost part of their antigenic properties and are ineffective as immunizing agents. Vaccination of poultry animals are programmed based on age of birds and are administered based on age and body weight. Although vaccination is an important weapon in the control of many livestock diseases, the immunity produced is overcome by massive exposure of birds to infection, by moderate contact with a highly virulent strain of the infecting agent or by stress, e.g. poor environment conditions.
Moreover it is not the purpose of a vaccine to protect an animal that is inoculated while in the incubation stage of a disease. Vaccination should not be considered as a panacea in disease control. It should be supplemented with sanitary measures designed to prevent the introduction and spread of disease. Some poultry diseases can not be treated properly by medication but can be controlled by vaccination; therefore vaccination of poultry against certain diseases and at the right timing help in proper growth rate as well as reduced morbidity and mortality in the flock. Evidence has shown that there are delayed vaccination programmes for broilers reared by some farmers in remote villages or farmers that rear their birds in locations where veterinary care is limited or non existent; that is why this research is aimed at knowing the effect of those delayed vaccination on growth and mortality rate of affected birds.
HOW TO RECEIVE PROJECT MATERICAL(S)
After paying the appropriate amount (#5,000) into our bank Account below, send the following information to
08068231953 or 08168759420
(1) Your project topics
(2) Email Address
(3) Payment Name
(4) Teller Number
We will send your material(s) after we receive bank alert
BANK ACCOUNTS
Account Name: AMUTAH DANIEL CHUKWUDI
Account Number: 0046579864
Bank: GTBank.
OR
Account Name: AMUTAH DANIEL CHUKWUDI
Account Number: 3139283609
Bank: FIRST BANK
FOR MORE INFORMATION, CALL:
08068231953 or 08168759420
http://graduateprojects.com.ng/