THE MICROBIAL SAFETY OF COMMERCIAL POULTRY FEEDS
- Project Research
- 1-5 Chapters
- Abstract : Available
- Table of Content: Available
- Reference Style: APA
- Recommended for : Student Researchers
- NGN 3000
ABSTRACT
This study assessed the microbial safety of commercial poultry feeds. isolation and identification of pathogens was carried out on poultry feed manufactured by four different brands namely A (broiler starter), B (broiler finisher), C (layer starter) and D (layer finisher) sold in poultry feed outlets in Uyo metropolis. All these samples were collected from four randomly chosen outlets and analyzed by culturing in different culture media such as Nutrient broth (NB), Nutrient agar (NA), Salmonella-Shigella (SS) agar, Eosin methylene blue (EMB) agar, MacConkey agar, Triple sugar iron (TSI) agar slant, Motility, Indole, Urease (MIU) and Saboraud Dextrose agar (SDA) media. The bacterial agents were isolated and examined under light microscope for their gross morphological and conventional biochemical characteristics. The bacteriological analyses were done at the Microbiology Laboratory of University of Uyo during the period of March to August, 2019. Total bacterial colonies of all the samples were counted separately according to the American Public Health Association, using nutrient agar medium for total viable count (TVC), Eosine methylene blue (EMB) agar media for total E. coli count (TEC) and Salmonella-Shigella agar for TSC (total salmonella count). Saboraud Dextrose agar (SDA) media was used for detection of fungus. The virulence effect of the organism present in feed were observed by inoculating the organism in poultry. Recorded result showed that average TVC of feed sample A, B, C and D were 5.45 x 106, 3.28 x 105, 5.14 x 106 and 4.53 x 105 CFU/gm (colony forming unit per gram) respectively. TEC of feed sample A, B, C and D were recorded 6.25 x 105, 8.26 x 103, 5.52 x 105 and 5.65 x 104 CFU/gm respectively. TSC of feed sample A, B, C and D were recorded 3.15 x 104, 2.68 x 103, 4.46 x 103 and 1.19 x 104 CFU/gm respectively. The highest TVC, TEC and TSC were found in broiler starter (feed sample A) and lowest TVC, TEC and TSC were found in broiler finisher (feed sample B). Fungal count was 1.85 x 105 CFU/ gm in layer finisher (feed sample D) could be as a result of their high pathogenecity as reported by researchers elsewhere. These organisms can cause several poultry and farm animal infections specially mycotoxicosis having public health significance to both human and poultry. The presence of high numbers of E. coli and Salmonella spp. in poultry feed were indicative of poor hygienic practices during manufacture, post process contamination and unsatisfactory transportation and reservation. Therefore reinforce the need for preventive control measures, hygienic handling and processing of feeds to reduce the risk of potential human health hazards.
Related Project Materials
ASSESSMENT OF THE UTILIZATION OF INTERNET SERVICES AMONG STUDENTS IN FEDERAL INSTITUTIONS IN KADUNA STATE
EXCERPT FROM THE STUDY
In this study, our focus was on the assessment of the utilization of &nbs...
THE EFFECTS OF PUBLIC RELATIONS ON ORGANIZATION. (CASE STUDY OF ZENITH BANKS IN ANAMBRA STATE)
Background of the study
Public Relation is the art and social science of analyzing trends predicting th...
A STUDY INTO THE ISSUES, PROBLEMS AND PROSPECTS OF COMPUTERIZED AUDIT SYSTEMS
ABSTRACT
This research is on the challenges of cost benefit analysis in a computerized...
THE EFFECTIVENESS OF INTERNAL CONTROL SYSTEM AND IT’S IMPACT ON THE ACTIVITIES OF PRIVATE LIMITED COMPANIES
ABSTRACT
The focus of this study is to examine the effectiveness of internal control system and it’s i...
THE EFFECTIVENESS OF MENTORSHIP PROGRAMS IN VOCATIONAL SETTINGS
ABSTRACT: This study examines the effectiveness of mentorship programs in vocational settings, focusing on their impact on student learning, c...
THE EFFECTIVENESS OF EXPERIENTIAL LEARNING IN DEVELOPING VOCATIONAL SKILLS
ABSTRACT: This study investigates the effectiveness of experiential learning in developing...
GOVERNMENTAL ACCOUNTING FOR INTERNATIONAL AID AND DEVELOPMENT PROJECTS
ABSTRACT: GOVERNMENTAL ACCOUNTING FOR INTERNATIONAL AID AND DEVELOPMENT PROJECTS
This study investigates governmental accounting for inte...
THE ROLE OF FINANCIAL MARKETS IN THE BUSINESS ENVIRONMENT
ABSTRACT: THE ROLE OF FINANCIAL MARKETS IN THE BUSINESS ENVIRONMENT
This research aims...
CHALLENGES OF INDISCIPLINE IN THE NIGERIA POLICE AND ITS IMPLICATIONS FOR NATIONAL SECURITY
ABSTRACT
As an important arm in governance and social control, attention has been focused on the police. Corruption, inadequate funding,...
EVALUATING THE EFFECTIVENESS OF EXPERIENTIAL LEARNING IN TECHNICAL EDUCATION
Abstract: This research evaluates the effectiveness of experiential learning in technical e...
