scholarly journals Bacterial Detection and Recovery From Poultry Litter

2022 ◽  
Vol 12 ◽  
Author(s):  
Jodie R. Plumblee Lawrence ◽  
Denice Cudnik ◽  
Adelumola Oladeinde
Keyword(s):  
Broiler Chickens ◽  
Broiler Chicken ◽  
Poultry Litter ◽  
Dry Weight ◽  
Bacterial Concentration ◽  
Chicken Flock ◽  
E Coli ◽  
Limit Of Quantitation ◽  
Bacterial Quantification ◽  
Pathogen Recovery

The level of pathogens in poultry litter used for raising broiler chickens is critical to the overall health of a broiler chicken flock and food safety. Therefore, it is imperative that methods used for determining bacterial concentration in litter are accurate and reproducible across studies. In this perspective, we discuss the shortcomings associated with current methods used for bacterial quantification and detection from litter and assess the efficacy of one method for pathogen and commensal (Campylobacter, Salmonella, Escherichia coli, and Enterococcus spp.) recovery. The limit of quantitation and detection for this method differed between pathogens, and the recovery rate (∼138–208%) was higher for Salmonella, E. coli, and Enterococcus compared to Campylobacter (24%). Our results suggest that pathogen recovery from litter is highly variable and pathogen concentrations need to be reported in dry weight before comparisons can be made between studies.

scholarly journals Influence of the nanophytopreparation “Betulin in carbon microsphere” on the state of pathogenic and persistent factors of the joints of enteromicrobiocenosis of broiler chickens

2021 ◽  
Vol 941 (1) ◽  
pp. 012005
Author(s):  
Lysko Svetlana ◽  
Valentina Pleshakova ◽  
Nadegda Lescheva ◽  
Marina Zadorozhnaya ◽  
Tatyana Lorengel
Keyword(s):  
Broiler Chickens ◽  
Broiler Chicken ◽  
Development Stage ◽  
Citrobacter Freundii ◽  
Current Development ◽  
Salmonella Spp ◽  
E Coli ◽  
Carbon Microsphere ◽  
Experimental Group

Abstract The current development stage of the poultry industry is characterized by a rapid consolidation of the role of pathogenic and opportunistic microorganisms. It was found that some phytopreparations have a diverse impact on the persistent characteristics of microorganisms. This work aims to study the influence of the nanophytopreparation “Betulin in carbon microsphere” on the manifestation of pathogenic (hemolytic, adhesive, proteolytic, catalase activities) and persistent (antilysozyme, anti-complementary activities) characteristics of microorganisms isolated from broiler chickens. Studied were microorganisms (Escherichia coli, Citrobacter freundii, Staphylococcus aureus, Salmonella spp., Pseudomonas aeruginosa) isolated from samples of broiler chicken droppings. The nanophytopreparation “Betulin in carbon microsphere” was prophylactically added to the diet of chickens. As a control, considered were cultures of microorganisms isolated from broiler chickens, who did not receive the preparation in the diet. It was established that 37.5% of E. coli cultures isolated from droppings of the control broiler group exhibit hemolytic activity, while E. coli isolates from the experimental group did not have this activity. The percentage of isolated cultures of microorganisms that showed adhesive, proteolytic and catalase activity was lower for broiler chickens of the experimental group compared to the control one. This tendency was observed when studying persistent factors, in particular, antilysozyme and anti-complementary characteristics. The nanophytopreparation “Betulin in carbon microsphere” can be applied not only to increase the general resistance of the poultry body but also to target the main types of microbiocenosis joints, reducing their pathogenic and persistent potential.

Effect of Prechill Fecal Contamination on Numbers of Bacteria Recovered from Broiler Chicken Carcasses Before and After Immersion Chilling

2004 ◽  
Vol 67 (9) ◽  
pp. 1829-1833 ◽  
Author(s):  
J. A. CASON ◽  
M. E. BERRANG ◽  
R. J. BUHR ◽  
N. A. COX
Keyword(s):  
Escherichia Coli ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Tap Water ◽  
Fecal Contamination ◽  
Bacterial Counts ◽  
E Coli ◽  
Before And After ◽  
Marked Area ◽  
Skin Samples

Paired carcass halves were used to test whether fecal contamination of skin during processing of broiler chickens can be detected by increased bacterial counts in samples taken before and after immersion chilling. In each of three trials, six freshly defeathered and eviscerated carcasses were cut in half, and a rectangle (3 by 5 cm) was marked with dots of ink on the breast skin of each half. One half of each pair was chosen randomly, and 0.1 g of freshly collected feces was spread over the rectangle with a spatula. After 10 min, both halves were sprayed with tap water for 10 to 15 s until feces could no longer be seen in the marked area. Both halves were sampled with a 1-min carcass rinse and were then put in a paddle chiller with other eviscerated carcasses for 45 min to simulate industrial immersion chilling. Immediately after chilling, each carcass half was subjected to another 1-min rinse, after which the skin within the rectangle was aseptically removed from the carcass halves and stomached. Rinses of fecally contaminated halves had significantly higher Enterobacteriaceae immediately before chilling, but there were no differences in coliform and Escherichia coli counts. After chilling, there were no differences in Enterobacteriaceae, coliform, and E. coli counts in rinse or skin samples from the paired carcass halves. Correlations were generally poor between counts in rinse and skin samples but were significant between prechill and postchill rinses for both control and fecally contaminated halves. Correlations were also significant between counts in rinses of control and contaminated halves of the same carcass after chilling. Bacterial counts in postchill carcass rinses did not indicate that fecal contamination occurred before chilling.

Residu Antibiotik Serta Keberadaan Escherichia Coli Penghasil ESBL pada Daging Ayam Broiler di Pasar Kota Purwokerto

2021 ◽  
Vol 20 (2) ◽  
pp. 137-142
Author(s):  
Anriani Puspita Karunia Ning Widhi ◽  
Imam Nafi Yana Saputra
Keyword(s):  
Escherichia Coli ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Chicken Meat ◽  
Primary Data ◽  
Antibiotic Residues ◽  
Growth Promoters ◽  
E Coli ◽  
Extended Spectrum ◽  
Starting Point

Latar belakang: Pemenuhan kebutuhan pangan asal ternak yang berasal dari unggas memiliki angka konsumsi yang cukup tinggi salah satunya yaitu ayam broiler. Untuk memenuhi tingginya permintaan terhadap ayam broiler pada pakandiberifeed additiveserta antibiotic growth promotor (AGP) dalam bentuk antibiotik untuk mempercepat pertumbuhan dan daya tahan tubuh. Pemanfaatan antibiotik yang tidak bijak akan menimbulkan residu antibiotik serta resistensi Escherichia coli penghasil Extended Spectrum β-lactamase (ESBL).Metode: Penelitian ini termasuk penelitian deskriptif. Data primer diperoleh dari hasil screeningtest. Data ditunjukkan dalam tabel dangambar yang dibahas secara deskriptif. Variabel yang diamati residu antibiotik tetrasiklin serta E. coli penghasil ESBL pada daging ayam broiler.Hasil: Temuan terhadap residu antibiotik tetrasiklin pada daging ayam broiler yaitu sebesar 7,14% dengan rerata zona hambat 12,13 mm, sedangkan hasil identifikasi E. coli penghasil ESBL pada daging ayam broiler diperoleh hasil sebesar 71,4%.Simpulan:Residu antibiotik tetrasiklin dalam daging ayam broiler masih tergolong aman dapat dikonsumsi namun, temuanE. coli penghasil ESBL pada daging ayam broiler menimbulkan masalah kesehatan, baik bagi kesehatan hewan maupun manusia, serta dapat menimbulkan resistensi terhadap antibiotik. ABSTRACT Title: Broiler Chicken Meat Sold at Purwokerto's Market Has Antibiotic Residues and Escherichia Coli That Produces EsblBackground: Poultry, of which broiler chickens are one example, is a food source with a relatively high consumption rate.Feed additives and antibiotic growth promoters (AGP) in the form of antibiotics in the ration are given to increase broilers’ growth and endurance to meet the high demand for them. It is important to note that unwise antibiotic use results in the buildup of antibiotic residues and resistance to the Extended Spectrum Beta-lactamase(ESBL)produced by Escherichia coli bacterium.Method: To collect primary data for this descriptive study, the screening test results were employed as a starting point. Next, the information was presented in the form of tables and figures.Result: According to this study, broiler chickens had a tetracycline residue of 7.14 percent, with an inhibitory zone mean of 12.13 mm, and 71.4 percent of ESBL-producing E. coli.Conclusion:According to the study, broiler chicken meat with tetracycline residue is still safe to consume. E. coli, which is known to develop an antibiotic-resistant strain of E. coli ESBL) can cause serious health problems in both humans and animals.

scholarly journals Antimicrobial resistance prevalence of pathogenic and commensal Escherichia coli in food-producing animals in Belgium

2014 ◽  
Vol 83 (5) ◽  
pp. 225-233 ◽  
Author(s):  
I. Chantziaras ◽  
J. Dewulf ◽  
F. Boyen ◽  
B. Callens ◽  
P. Butaye
Keyword(s):  
Escherichia Coli ◽  
Antimicrobial Resistance ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Susceptibility Testing ◽  
Commensal Bacteria ◽  
The Other ◽  
E Coli ◽  
Veal Calves ◽  
Veal Calf

In this article, detailed studies on antimicrobial resistance to commensal E. coli (in pigs, meatproducing bovines, broiler chickens and veal calves) and pathogenic E. coli (in pigs and bovines) in Belgium are presented for 2011. Broiler chicken and veal calf isolates of commensal E. coli demonstrated higher antimicrobial resistance prevalence than isolates from pigs and bovines. Fifty percent of E. coli isolates from broiler chickens were resistant to at least five antimicrobials, whereas sixty-one percent of bovine E. coli isolates were susceptible to all antimicrobials tested. On the other hand, bovine pathogenic E. coli isolates showed an extended resistance profile with more than half of the isolates being resistant to ten or more antimicrobials. The results are not significantly different from the results from previously published studies on commensal bacteria in pigs in Belgium, although different methodologies of sampling and susceptibility testing were used.

scholarly journals Effectiveness of Gambir Solution (Uncaria gambir Roxb) to control Escherichia coli on Broiler Chickens

2018 ◽  
Vol 6 (1) ◽  
Author(s):  
Melisah Yanty Manullang ◽  
Ma`ruf Tafsin ◽  
Iskandar Sembiring ◽  
Tri Hesti Wahyuni ◽  
Hasnudi
Keyword(s):  
Escherichia Coli ◽  
Broiler Chickens ◽  
Research Method ◽  
Broiler Chicken ◽  
Treatment Phase ◽  
Tetracycline Antibiotics ◽  
E Coli ◽  
Randomized Design ◽  
Completely Randomized Design

This study aims to determine the provision of gambir solution (Uncaria gambir Roxb) to the number of E. coli colonies in broiler chickens. The research method used Completely Randomized Design (CRD) with 6 treatments and 3 replications. The treatments consists of P0A= Control without infection; P0B = (0%), P1=(2%), P2 = (4%), P3 = (6%), P4 = Tetracycline antibiotics (0.05%). The results showed addition of gambir solution (Uncaria gambir Roxb) gave significant effect (P<0,05) to amount of E. coli colony in broiler chicken.    E. coli colonies total in the treatment phase given average for treatment P0A, P0B, P1, P2, P3, P4, sequentially 6.97, 7.80, 6.88, 6.69, 6.34, 6.91 (CFU Log / g). Addition dose with 2-6% of gambir solution effectively reduced the number of    E. coli colonies in broiler chickens. The addition dose of gambir solution 2% was able to compensate tetracycline antibiotics to controlling E. coli in broiler chickens.

scholarly journals Detection of ESBL/AmpC-Producing and Fosfomycin-Resistant Escherichia coli From Different Sources in Poultry Production in Southern Brazil

2021 ◽  
Vol 11 ◽  
Author(s):  
Luís Eduardo de Souza Gazal ◽  
Leonardo Pinto Medeiros ◽  
Miriam Dibo ◽  
Erick Kenji Nishio ◽  
Vanessa Lumi Koga ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Critical Points ◽  
Broiler Chicken ◽  
Poultry Litter ◽  
Poultry Production ◽  
Southern Brazil ◽  
Genetic Determinants ◽  
E Coli ◽  
Commercial Chicken ◽  
Resistant Strains

This study discussed the use of antimicrobials in the commercial chicken production system and the possible factors influencing the presence of Extended-spectrum β-lactamase (ESBL)/AmpC producers strains in the broiler production chain. The aim of this study was to perform longitudinal monitoring of ESBL-producing and fosfomycin-resistant Escherichia coli from poultry farms in southern Brazil (Paraná and Rio Grande do Sul states) and determine the possible critical points that may be reservoirs for these strains. Samples of poultry litter, cloacal swabs, poultry feed, water, and beetles (Alphitobius sp.) were collected during three distinct samplings. Phenotypic and genotypic tests were performed for characterization of antimicrobial resistant strains. A total of 117 strains were isolated and 78 (66%) were positive for ESBL production. The poultry litter presented ESBL positive strains in all three sampled periods, whereas the cloacal swab presented positive strains only from the second period. The poultry litter represents a significant risk factor mainly at the beginning poultry production (odds ratio 6.43, 95% confidence interval 1–41.21, p &lt; 0.05). All beetles presented ESBL positive strains. The predominant gene was blaCTX–M group 2, which occurred in approximately 55% of the ESBL-producing E. coli. The cit gene was found in approximately 13% of the ESBL-producing E. coli as AmpC type determinants. A total of 19 out of 26 fosfomycin-resistant strains showed the fosA3 gene, all of which produced ESBL. The correlation between fosA3 and blaCTX–M group 1 (blaCTX–M55) genes was significant among ESBL-producing E. coli isolated from Paraná (OR 3.66, 95% CI 1.9–9.68) and these genetic determinants can be transmitted by conjugation to broiler chicken microbiota strains. Our data revealed that poultry litter and beetles were critical points during poultry production and the presence of fosfomycin-resistant strains indicate the possibility of risks associated with the use of this antimicrobial during production. Furthermore, the genetic determinants encoding CTX-M and fosA3 enzymes can be transferred to E. coli strains from broiler chicken microbiota, thereby creating a risk to public health.

scholarly journals Antibiotic Resistance of E. Coli Isolates from Broiler Chick's Cecum in Makassar City

2019 ◽  
Vol 3 (2) ◽  
Author(s):  
Erdi Purwanto ◽  
Dini Marmansari ◽  
Dwi Kesuma Sari ◽  
Muhammad Hatta
Keyword(s):  
Antibiotic Resistance ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Inhibition Zone ◽  
Bacterial Diseases ◽  
E Coli ◽  
Maintenance Systems ◽  
Inappropriate Antibiotics ◽  
The City ◽  
Chicken Cecum

Broiler chickens or broilers are the cheapest source of animal protein that can be obtained apart from eggs. The high demand for broiler chicken meat is fulfilled because modern broilers grow rapidly and are maintained massively and intensively. Massive maintenance systems make the spread of disease easier. Treatment of bacterial diseases using inappropriate antibiotics can lead to antibiotic resistance. This study aims to look at the antibiotic resistance of Escherichia coli (E. coli) bacteria from broiler chickens. E coli bacteria were isolated from 34 samples of broiler chicken cecum taken from several large traders in the city of Makassar. The E. coli isolates were then tested using Kirby-Bauer's diffuse disc method on 5 types of antibiotics from 5 classes of antibiotics namely: Ampicillin (β-lactam); Tetracycline (Tetracycline); Gentamicin (Aminoglycosides); Enrofloxacin (Flouroquinolone); Sulfamethoxazole-Trimethroprim (Sulfonamide). The inhibition zone formed was interpreted using the CLSI 2018 standard. The results of this study were 79.4% of the samples resistant to Ampisillin, 85.3% resistant to Tetracycline, 61.8% resistant to Sulfamethoxazole-Trimethroprim, 76.5% resistant to Enrofloxacin and 52.9% were resistant to Gentamicin. With 91.18% of the sample being resistant to at least 2 types of antibiotics.

scholarly journals Effectiveness of Extracts of Garlic (Allium sativum L) and Red Ginger (Zingiber officinale var rubra) as Escherichia coli Control in Broiler Chicken

2018 ◽  
Vol 5 (3) ◽  
Author(s):  
R N Damanik ◽  
M Tafsin ◽  
A H Daulay ◽  
E Mirwandhono ◽  
T H Wahyuni
Keyword(s):  
Escherichia Coli ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Allium Sativum ◽  
Zingiber Officinale ◽  
Ginger Extract ◽  
E Coli ◽  
Randomized Design ◽  
Escherichia Coli Bacteria ◽  
Red Ginger

This study aims to determine the effectiveness of extracts of garlic (Allium sativum L.) and ginger (Zingiber officinale) on the growth of broiler chickens infected with E. coli. The design used in this study was a Completely Randomized Design with 6 treatments and 3 replications. The treatment consisted of P0A = control without infection, P0B = control + E. coli infection, P1 = E. coli infection + 0.05% tetracycline antibiotics, P2 = E. coli infection + 1% garlic (Allium sativum L.) extract , P3 = E. coli infection + 1% ginger (Zingiber officinale) extract and P4 = E. coli infection + garlic (Allium sativum L) extract and 1% ginger (Zingiber officinale). The results showed that the administration of garlic and ginger extract had a significant effect (P <0.05) on the decrease in the number of Escherichia coli bacteria in broiler chicken feces. The combination of extracts of garlic (Allium sativum L.) and red ginger (Zingiber officinale) has the most effective effect compared to garlic and ginger extract alone. It was concluded that the administration of extracts of garlic and ginger could be used as Escherichia coli control in broiler chickens.

Studies on the mode of action of probiotics: effects of the spore-specific dipicolinic acid on selected intestinal bacteria

2005 ◽  
Vol 143 (6) ◽  
pp. 529-535 ◽  
Author(s):  
A. JADAMUS ◽  
W. VAHJEN ◽  
O. SIMON
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Dipicolinic Acid ◽  
Intestinal Bacteria ◽  
E Coli ◽  
Growth Inhibiting

Bacterial growth inhibiting effects of dipicolinic acid (DPA), which occurs in spores of probiotic Bacillus spp. strains, was studied with a range of Lactobacillus spp. (13), Enterococcus spp. (14), and E. coli strains (8) in vitro. In vivo effects were studied in a broiler chicken nutrition trial and DPA supplemented feed (10 g/kg).In vitro studies showed that DPA inhibited growth of most Lactobacillus spp. strains to a larger extent than E. coli strains. Enterococci were generally influenced less by DPA. However, in each group of bacteria some strains were less inhibited by DPA than others. Intestinal lactic acid bacteria in the jejunum and ileum showed a trend (P[les ]0·1) for lower counts in birds fed the DPA-supplemented feed on day 14 and 21. Counts of enterobacteria were not significantly influenced by DPA. No differences in colony counts were observed in 28-day-old animals. Digesta pH was not statistically reduced, but a lower crop pH was recorded throughout the nutrition trial.The study showed that dipicolinic acid, present in probiotic Bacillus spp. spores, is inhibitory for in vitro growth of most lactobacilli and enterobacteria, while growth of enterococci was less inhibited. Intestinal colony counts in young broiler chickens fed a DPA-supplemented diet in part mirrored in vitro results.

Kualitas Fisik Daging Ayam Broiler yang Diberi Minyak Buah Merah dalam Pakan Komersial

2019 ◽  
Vol 6 (1) ◽  
pp. 20
Author(s):  
Abdul Rahman Ollong ◽  
Rizki Arizona ◽  
Rusli Badaruddin
Keyword(s):  
Moisture Content ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Ph Value ◽  
Cooking Loss ◽  
Water Holding Capacity ◽  
Broiler Meat ◽  
Fruit Oil ◽  
Water Holding ◽  
Range Test

ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh penambahan minyak buah merah (MBM) pada pakan terhadap kualitas fisik daging ayam broiler. Seratus ekor ayam broiler umur sehari (DOC) ditempatkan pada lima kelompok perlakuan pakan yang berbeda, yaitu: P1 (pakan kontrol/tanpa penambahan minyak), P2 (2% MBM), P3 (4% MBM), P4 (6% MBM) dan P5 (6% Minyak kelapa sawit). Setiap kelompok perlakuan terdiri dari empat ulangan masing-masing dengan lima ekor. Ayam broiler dipelihara selama 35 hari. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan analisis variansi pola searah dan diuji lanjut dengan Duncan’s New Multiple Range Test (DMRT). Hasil penelitian menunjukkan bahwa semua variable yang diamati menunjukkan adanya pengaruh nyata (P<0,05) terhadap perlakuan yang diberikan. Dari hasil penelitian ini dapat disimpulkan bahwa penggunaan minyak buah merah (MBM) dalam pakan mampu memberikan pengaruh terhadap pH Daging, Daya Ikat Air (DIA), susut masak dan keempukan daging ayam broiler.Kata kunci : daging ayam broiler, daya ikat air, keempukan daging, pH daging, susut masakABSTRACT The experiment was conducted to study the effect of red fruit oil (RFO) onphysical quality  of broiler chicken. One hundred day old chicken (DOC) were placed in four groups of different treatments, of from levels of RFO (P1 (diet without addition of RFO), P2 (2% RFO), P3 (4% RFO) and P4 (6% RFO) and P5 (6% Palm oil)). The treatment group consisted of fivereplications with five birds each. Broiler chickens were reared for 35 days. Statistical analysis used Completely Randomized Design (CRD) and followed by Duncan’s New Multiple Range Test (DMRT). The results showed that the pH value, moisture content, water holding capacity, and cooking loss was significant differences. It could be concluded that the addition of red fruit oil in the diet give effect  of broiler chicken meat.Keywords: broiler meat, cooking loss, moisture content, pH value, water holding capacity

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