Academic literature on the topic 'Bacterial diseases in poultry'

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Journal articles on the topic "Bacterial diseases in poultry"

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Tyshkivska, N., V. Lyasota, A. Tyshkivska, N. Bukalova, and N. Bogatko. "Monitoring and diagnosis of poultry bacterial diseases in poultry farms of the Kyiv region." Naukovij vìsnik veterinarnoï medicini, no. 1(154) (May 21, 2020): 47–53. http://dx.doi.org/10.33245/2310-4902-2020-154-1-47-53.

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Bacterial safety in the modern poultry industry plays a key role and is one of the key factors in production effi ciency. In the structure of poultry infectious pathology, the leading place is occupied by such bacteria as Escherichia coli, Clostridium perfringens, Enterococcus cecorum, Staphylococcus aureus, Gallibacterium anatis. The results of studies of samples of pathological material obtained from a sick bird are presented that indicate that most often Escherichia coli cultures were isolated from the heart (41,5 %), liver (22,0 %) and lungs (20,7 %), less often spleen (5,2 %) and kidney (2,0 %). Most isolated cultures of Escherichia coli (78 %) caused hemolysis when plating material on blood agar. The largest number of pathogenic cultures of Escherichia coli was isolated from adult chickens, signifi cantly fewer chickens under the age of 20 days. The associated course of bacterioses caused by two or more pathogens was noted in 89,8 % of cases. In 38,5 % of cases, Escherichia coli, bacteria of the genus Staphylococcus and Gallibacterium anatis were isolated from pathological material, in 27,3 % – a joint course of escherichiosis, staphylococcosis and enterobacteriosis was noted, in 15,7 % – escherichiosis, salmonellosis and enterobacteriosis, in 8,3 % – pasteurellosis and enterobacteriosis. In 13,2 % of cases with pathological material from chickens (liver, joints, in chickens – blind processes of the intestine) Clostridium perfringens was isolated. Three species of bacteria of the genus Staphylococcus were identifi ed: Staphylococcus aureus, Staphylococcus chromogenes, Staphylococcus pluranimalium (51,7 % from the liver, 21,7 from the lungs, 18,3 from the spleen, 5,0 % from the kidneys). Enterococcus cecorum was identifi ed in 11,32 % of the studied samples from cloacal swabs, oviducts and bone marrow, and Gallibacterium anatis was identifi ed in 11,32 % (from the upper respiratory tract and genitals). Key words: poultry farms, monitoring, bacterial infection, Escherichia coli, Staphylococcus aureus, Staphylococcus chromogenes, Staphylococcus pluranimalium, Enterococcus cecorum, Clostridium perfringens, Gallibacterium anatis.
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Halder, Sharna, Shubhagata Das, Sabuj Kanti Nath, Swarup Kumar Kundu, Md Sirazul Islam, Sharmin Chowdhury, and Md Masuduzzaman. "Prevalence of some common bacterial diseases in commercial poultry farm." Ukrainian Journal of Veterinary and Agricultural Sciences 4, no. 2 (August 16, 2021): 44–51. http://dx.doi.org/10.32718/ujvas4-2.08.

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Bacterial disease of poultry is one of the major constraints to the expansion of poultry industry. The study was undertaken to investigate some common bacterial diseases in commercial poultry farm. A total of 100 sick and dead chickens (67 broilers, 26 layers and 7 sonali) were collected from different poultry farms which were subjected to postmortem examination for tentative diagnosis. After the post-mortem examination, out of 100 collected dead chickens, bacterial diseases were confirmed 58 %. Among them 52 % of the chickens were diagnosed tentatively to be the case of colibacillosis, 4 % salmonellosis, and 2 % of fowl cholera. In post-mortem examination, some pathological lesions like: omphalitis, fibrinopurulent fluid accumulation in peritoneal cavity, air sacculitis, pericarditis and perihepatitis, extreme congestion and septicemia in intestine for colibacillosis infection; unabsorbed yolk mass, bronze discoloration and friable liver, hemorrhages in spleen, misshaped ova for salmonellosis as well as swollen and hardening of comb, congestion of skin, multiple pin point pale color necrotic lesion on liver, pin point hemorrhage on fat muscle of heart were observed for fowl cholera infection. Hence, this study will definitely help to perceive the prevalence of common bacterial diseases like colibacillosis, salmonellosis and fowl cholera infection in commercial poultry farm.
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Kowalczyk, Joanna, Marcin Śmiałek, Bartłomiej Tykałowski, and Andrzej Koncicki. "Klebsiella spp. in the pathology of poultry and their role in epidemiology of human foodborne diseases." Medycyna Weterynaryjna 73, no. 9 (2017): 528–31. http://dx.doi.org/10.21521/mw.5776.

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One of the important problems, increasing successively, in intensive poultry production are bacterial infections, and the major reason of this inconvenient situation is increasing resistance of bacteria to antibiotics. In most cases infections are caused by bacteria belonging to the family Enterobacteriaceae, especially Escherichia coli and Salmonella spp. Additionally, bacteria Klebsiella spp. are isolated from many pathological conditions of poultry. To date these bacteria were isolated from dead embryos, yolk sac infections, pathological conditions associated with ascites, cellulitis, diseases with respiratory symptoms and from skin swabs of poultry carcasses. Klebsiella spp. are considered to be microbes of low pathogenicity, but in the case of birds’ immunosuppression they can intensify the course of primary infections. Moreover, an alarming fact is the very wide antimicrobial resistance of strains of these bacteria, and Klebsiella spp. is the frequent cause of critical infections in humans. The presence of these bacteria in poultry, and therefore the possibility of contamination of poultry carcasses, especially if processed without correct heat treatment, may serve as a source of infections for humans, which has been described in the past in studies with the use of phylogenetic analysis.
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Roy, Chanda Rani, Tasnia Ahmed, and Md Aftab Uddin. "Microbiological Analysis of Poultry Feeds Along with the Demonstration of the Antibiotic Susceptibility of the Isolates and the Antibacterial Activity of the Feeds." Bangladesh Journal of Microbiology 34, no. 2 (January 1, 2019): 103–7. http://dx.doi.org/10.3329/bjm.v34i2.39620.

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Poultry farms and poultry product processing industries are increasing worldwide to fill up the expanding demand for protein of the escalating population. To get good growth and more eggs from the domestic birds in the poultry farms, nutritious food supplements are commonly known as the poultry feed provided. These feeds also serve as sources of bacterial, fungal and viral contamination which in turn can cause diseases in the birds and ultimately can infect the consumers if the poultry is not processed and cooked properly. In this study, in order to determine the pathogenic bacterial load five different poultry feed samples sold in local markets of Dhaka city were analyzed. All samples harbored total viable bacteria up to 5.0×106 cfu/gm and total fungal count up to 4.5×105 cfu/gm. While Escherichia coli was absent in all samples; Klebsiella spp. and Aeromonas spp. were found to be present in only one sample (1.4×106 cfu/gm in sample 4 and 2.9×105 cfu/gm in sample 5 respectively). Staphylococcus aureus and Shigella spp. were found to be predominat in all the samples. Pseudomonas spp. and Vibrio spp. were present in 3 and 4 samples, respectively. Aeromonas spp., Vibrio spp., Salmonella spp. and Staphylococcus aureus showed 100% drug resistance towards ER, NA, NVB, KAN antibiotics. The finding of the study emphasis on the prevention of contamination through a sound maintenance of quality during poultry feeds preparation, storage and maintenance. Diseased birds and their excreta must be destroyed during poultry farming. Usage of excess antibiotics must be regulated as suggested from the data of the current study that shows high resistance of the bacterial isolates from the food. Finally, the consumers should process and cook the poultry items properly to save themselves from further food hazards. Bangladesh J Microbiol, Volume 34 Number 2 December 2017, pp 103-107
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Abed, Abbas Razzaq, Aleem Mardas Khudhair, and Ibtisam Mohammed Hussein. "Effects of Misuse of Antibiotics on the Resistance of Escherichia coli Isolated from the Intestines of Broiler Chickens." International Journal of Drug Delivery Technology 10, no. 02 (June 25, 2020): 190–94. http://dx.doi.org/10.25258/ijddt.10.2.1.

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The coliform bacteria is one of the most important bacterial diseases that threaten the poultry sector in Iraq, and the result of the excessive and indiscriminate use of antibiotics during the farming period to eliminate coliform bacteria has led to the development of antibiotics resistance. The current study aimed to investigate the Escherichia coli in the poultry intestines and to determine its ability to resist antibiotics to achieve this, 177 samples of poultry intestines were collected from local poultry farming houses in Babil province included 142 isolates (80.22%) of E. coli and 35 isolates (19.77%) for other intestinal bacteria. In this study, the bacterial susceptibility test for E. coli showed a significant difference at a statistical level of p less than 0.05 by chi-square method for the antibiotics resistance ratios, respectively, rifampicin (100%), oxytetracycline (99.29%), cefixime (98.59%), sulfamethoxazole + trimethoprim (95.77%), norfloxacin (90.14%), cefepime (89.43%), nitrofurantoin (72.53%), gentamicin (71.12%), ceftazidime (70%). Also, Indian ink was used to detect the presence of the capsule around the E. coli, where the results of the microscopic examination showed 81 isolates (57.04%) were surrounded by the capsule and 61 isolates, 42.95% were not surrounded. Finally, the study concluded that the bacterial resistance of E. coli continues to rise and is alarming and is threatening public health.
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Fotina, A. A., and Zh E. Klischova. "ЧУТЛИВІСТЬ ЗБУДНИКІВ БАКТЕРІАЛЬНИХ ХВОРОБ ПТИЦІ ДО АНТИБАКТЕРІАЛЬНИХ ПРЕПАРАТІВ." Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies 18, no. 3(71) (October 12, 2016): 182–85. http://dx.doi.org/10.15421/nvlvet7141.

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The using of antibiotics and antimicrobials drugs without control may leads to the development of numerous complications and resistance of microorganisms to antibiotics. The using of antibiotics and antimicrobials drugs should are controlled on poultry farms. That is why the monitoring and determination of sensitivity of bacterial diseases agents to antimicrobial drugs are very important. Results of salmonellas’ and kolibakterias’ monitoring in poultry’s farms of Ukraine are introduced in the article. Researches were conducted at the Department of veterinary sanitary examination, microbiology, zoohygiene and safety and quality of livestock products of Sumy NAU. Sampling for microbiological studies was conducted from the hatchery and from pathological material and premises where poultry of different age groups was held. The spread of the disease, morbidity, mortality, mortality rate, age characteristics, economic loss what diseases cause to the poultry farms were counted. Identification of Salmonella and Escherichia was conducted by ELISA with using of RIDASCREEN® and LOCATE® test systems, according to methodical recommendations of RIDASCREEN® and LOCATE® test systems using. The results were read visually or after addition of storageco with ELISA–photometer (reader) at 450 nm. Sensitivity to antibiotics was determined by disco – diffusion method in agar. Microbiological monitoring of a number of poultry farms in Ukraine has shown that agents of bacterial diseases’ are widely spread. Between the isolated microflora largest number were accounted for Salmonella (54.1%) and the Escherichia (30.8 per cent). The rest (15,1%) were isolated cultures of Proteus, Pseudomonas, Klebsiella, Salmonella, Campylobacteria, Enterobacteria, and Clostridia Citrobacter. This indicates that systematic control over the availability of the causative agents of bacterial infections in all critical points of production of poultry products is very necessary. Among isolates that were isolated from ill poultry and poultry objects, differences in their sensitivity to antimicrobial agents from active substances that officially have registered in our country were discovered. Bactericidal activity of relatively isolated cultures was showed by colistin, ftorfenicol, zeftiocur, TimTil 250, doxicyclin, enroxil and sarafloxacin.
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Hassan, Md Kamrul, Md Humayun Kabir, Md Abdullah Al Hasan, Shobnom Sultana, Md Shohidul Islam Khokon, and SM Lutful Kabir. "Prevalence of poultry diseases in Gazipur district of Bangladesh." Asian Journal of Medical and Biological Research 2, no. 1 (May 15, 2016): 107–12. http://dx.doi.org/10.3329/ajmbr.v2i1.27575.

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This study was designed with a view to investigate the prevalence of poultry diseases in Gazipur district of Bangladesh. A total of 679 poultry birds (313 layers, 338 broilers and 28 cockrels) either dead or live were brought for diagnosis of diseases at Gazipur Sadar Upazilla Veterinary Hospital. The diseases were diagnosed on the basis of history, clinical signs and post-mortem findings. The diseases encountered in layers were bacterial diseases 52.29% (salmonellosis 38.56%, colibacillosis 6.7%, fowl cholera 4.79% and necrotic enteritis 1.60%), viral diseases 23.95% (avian influenza 2.56%, Newcastle disease 16.61%, infectious bronchitis 3.19% and avian leucosis 0.64%), mycoplasmal disease (mycoplasmosis 14.70%) and protozoal disease (coccidiosis 5.75%). Salmonellosis was most prevalent disease in age group of >20 weeks, while Newcastle disease most common in 8 to 20 weeks of age group. In case of broiler, bacterial diseases 28.99% (salmonellosis 21.30% and colibacillosis 7.69%), viral diseases 53.24% (infectious bursal disease 28.99%, Newcastle disease 8.87% and infectious bronchitis 15.38%), mycoplasmal disease (mycoplasmosis 7.1%) and protozoal disease (coccidiosis 6.5%). In cockrels, the most prevalent disease was colibacillosis 35.71% followed by salmonellosis 28.57%, Newcastle disease 14.28% and mycoplasmosis14.28%. So among the diseases, salmonellosis is most prevalent disease followed by infectious bursal disease and mycoplasmosis in different kinds of poultry of Gazipur district of Bangladesh.Asian J. Med. Biol. Res. March 2016, 2(1): 107-112
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Ringbauer, Joseph A., Joseph B. James, and Fred J. Genthner. "Effects of large-scale poultry farms on aquatic microbial communities: A molecular investigation." Journal of Water and Health 4, no. 1 (March 1, 2006): 77–86. http://dx.doi.org/10.2166/wh.2006.0006.

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The effects of large-scale poultry production operations on water quality and human health are largely unknown. Poultry litter is frequently applied as fertilizer to agricultural lands adjacent to large poultry farms. Run-off from the land introduces a variety of stressors into the surface waters including nutrients, antimicrobials and pathogenic bacteria. The Delaware, Maryland and Virginia (Delmarva) Peninsula has the highest concentration of broiler chickens per farm acre in the United States and provides an ideal location for studying the effects of stressors from poultry farms. We investigated potential effects by characterizing shifts in the structure of aquatic bacterial communities. DNA was isolated from microorganisms in water samples from streams and rivers at varying distances from, or having different frequencies of, litter applications. Fingerprints of 16S rDNA amplicons from bacteria in water samples collected during late summer 2001 to late spring 2002 were produced by denaturing gradient gel electrophoresis (DGGE). A statistical analysis of multiple fingerprints from each sampling location demonstrated that each site harboured a bacterial community significantly different from the communities at other sites. Similarly, the bacterial communities from each sampling time differed significantly from communities at other sampling times. Most importantly, a competitive, library-based analysis showed time of sampling (month) had a greater effect on community structure than did location.
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Hossain, Md Al Amin, Sumona Rahman Shewly, Chayanika Mazumder, Shah Murshid Uj Jaman Arowan, and Saurab Kishore Munshi. "The occurrence of drug-resistant bacteria and screening the possible presence of residual antibiotics in poultry feed samples." Stamford Journal of Microbiology 10, no. 1 (December 13, 2020): 30–34. http://dx.doi.org/10.3329/sjm.v10i1.50730.

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The use of antibiotics in the poultry and livestock industries for the treatment and prevention of infectious diseases, and as growth promoters in poultry feeds has increased worldwide. Such frequent employment of antibiotics may contribute to the development and dissemination of bacterial antibiotic resistance. The present study was an attempt to isolate drug-resistant bacteria and to screen the probability of having residual antibiotics in the poultry feed samples. Therefore, a total of 18 samples inclusive of starter, grower and finisher of two poultry feed brands of reputed Bangladeshi feed companies were collected and subjected to microbiological analysis, antibiogram and agar well diffusion assay. All the samples contained extended numbers of total viable bacteria and fungi in an average of 108 and 107 cfu/g, respectively. Klebsiellaspp., Pseudomonas spp. and Bacillus spp. were predominantly present in the tested samples. E. coli and Vibrio spp. were also found in most of the samples. Most isolates have been determined to be multidrug-resistant. All the isolates showed resistance against Cefuroxime. Penicillin resistance was found in most of the isolates in greater proportion. Higher rate of resistance was evident against Novobiocin, Cephradine and Rifampicin. However, the bacterial isolates showed sensitivity to Tobramycin, Nalidixic acid and Neomycin. The poultry feed samples, especially starter and finisher of both brands noticeably had significant antimicrobial activity against the laboratory isolates indicative of the probable presence of residual antibiotics which might be used as supplements in the poultry feed samples. Stamford Journal of Microbiology, Vol.10 (1) 2020: 30-34
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Andreea, Smărăndescu Raluca, Mircea-Constantin Diaconu, Claudia-Mariana Handra, and Agripina Rașcu. "Occupational Extrinsic Allergic Alveolitis in a poultry farmer." Romanian Journal of Occupational Medicine 71, no. 1 (December 1, 2020): 69–73. http://dx.doi.org/10.2478/rjom-2020-0010.

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AbstractHypersensitivity pneumonitis is a group of inflammatory interstitial lung diseases caused by hypersensitivity immune reactions to the inhalation of various antigens: fungal, bacterial, animal protein, or chemical sources, finely dispersed, with aerodynamic diameter <5μ, representing the respirable fraction. The national register for interstitial lung diseases records very few cases of hypersensitivity pneumonitis (extrinsec allergic alveolitis), a well defined occupational disease. Although not an eminently of occupational origin, the extrinsec allergic alveolitis can occur secondary to occupational exposure to organic substances (animal or insect proteins, bacteria, fungi) or inorganic (low molecular weight chemical compounds) and the occupational doctor is a key actor in the diagnosys. The disease has chronic evolution and exposure avoidance, as early as possible, has major prognostic influence. The occupational anamnesis remains the most important step and the occupational physician is the one in charge for monitoring and detection of the presence of respiratory symptoms in all employees with risk exposure. Next, we present the case of a farmer, without other comorbidities, who develops various respiratory and systemic diseases and manifestations due to repeated exposure to animal proteins and molds, in order to review the risk factors and the consequences of exposure in poultry farms.
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Dissertations / Theses on the topic "Bacterial diseases in poultry"

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Teschke, Miriam. "Prävalenz von Arcobacter spp. in Puten- und Schweinefleisch aus dem Berliner Einzelhandel und Vergleich von drei kulturellen Arcobacter-Nachweisverfahren /." Berlin : Mbv, 2008. http://d-nb.info/990056414/04.

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Miller, Robert Scott Oyarzabal Omar A. "Evaluation of subtyping methods for the characterization of Campylobacter strains from different geographical areas." Auburn, Ala, 2008. http://hdl.handle.net/10415/1499.

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Gunawardana, Gnanalatha Abeywickramasinghe. "Pasteurellosis in chickens : studies on the humoral response of chickens to Paseurelle multocida and the genetic analysis of causative strains of fowl cholera /." [St. Lucia, Qld.], 2001. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe17050.pdf.

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Joiner, Kellye Sue Hoerr Frederic J. "Influence of the chicken major histocompatibility complex on the pathogenesis of bacterial skeletal disease, chicken infectious anemia and infectious bronchitis." Auburn, Ala., 2006. http://repo.lib.auburn.edu/2006%20Fall/Dissertations/JOINER_KELLYE_51.pdf.

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Roberts, S. J. "Bacterial diseases of woody ornamental plants." Thesis, University of Leeds, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.375533.

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Abdelrahman, Wael Hosny Abdellatif. "Avian intestinal spirochaetosis in British egg laying flocks : molecular diagnosis, epidemiology and economic impact." Thesis, Royal Veterinary College (University of London), 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.559017.

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Molia, Sophie. "Avian influenza and Newcastle disease in poultry in Mali : epidemiological investigations and modelling for improved surveillance and control." Thesis, Royal Veterinary College (University of London), 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.701657.

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Olfat, Farzad. "Helicobacter pylori : bacterial adhesion and host response." Doctoral thesis, Umeå universitet, Odontologi, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-133.

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The gastric pathogen Helicobacter pylori infects more than half of the population worldwide. H. pylori manage to establish persistent infection, which would be life-long if not treated. In order to establish such an infection, this pathogen has to deal with the host immune system. H. pylori has certain characteristics which make the bacteria less announced to the host immune system. Additionally, for remaining in the harsh and acidic environment of the stomach with peristaltic movements and a high frequency of turnover of epithelial cells, H. pylori has developed different binding modes to structures present both in the mucus and on the surface of gastric cells and also to extracellular matrix proteins. Evidently, adhesion has a determinant role for a successful colonization by H. pylori. It has been shown that a small fraction of the H. pylori infection is in intimate contact and attached to the host epithelium. Despite its small proportion, this group maintains the persistency of infection. As there is no suitable in vitro system to mimic the human stomach for studies of H. pylori infection, we have developed the In Vitro Explant Culture technique (IVEC). By using this model we could show that H. pylori use the Lewis b blood group antigen to bind to the host gastric mucosa, during experimental conditions most similar to the in vivo situation. Furthermore, we could show that the host tissue responses to the bacterial attachment by expression of Interleukin 8 (IL- ), which will guide the inflammatory processes. Interestingly, by inhibition of bacterial adhesion through receptor competition i.e., by use of soluble Lewis b antigen, IL-8 production was hampered in the IVEC system, which further validates the presence of a tight relation between bacterial adhesion and induction of host immune responses. One of the inflammation signaling cursors in vivo is the upregulated sialylated Lewis x (sLex) antigen, an inflammation associated carbohydrate structure well established as a binding site for the selectin family of adhesion molecules. We could show that during chronic gastric inflammation, which is actually caused by the persistent H. pylori infection, the bacterial cells adapt their binding mode, and preferentially bind to sLex, which will provide an even more intimate contact with the host cells. This interaction is mediated by SabA, the H. pylori adhesin for sialylated oligosaccharides/glycoconjugates. By employing red blood cells as a model we could further demonstrate that SabA is identical to the “established” H. pylori hemagglutinin. We could also show that SabA binds to sialylated glycolipids (gangliosides) rather than glycoproteins on cell surfaces. Our result also revealed that SabA also binds to and activates human neutrophils. Such effect was unrelated to BabA and the H. pylori Neutrophil Activating Protein (HP- AP), which were not directly involved in the activation of neutrophils. Furthermore, phagocytosis of bacteria by neutrophils was demonstrated to be mainly dependent on presence of SabA. Interestingly, HP-NAP showed a possible role in guiding the bacterial adhesion during conditions of limited sialylation, i.e. equivalent to mild gastritis, when the tissue would be less inflamed and sialylated. In conclusion, H. pylori adhesion causes host tissue inflammation, then the bacteria will adapt to the new condition and bind to epithelial cells in a tighter mode by synergistic activities of BabA and SabA. Additionally, SabA bind to and activate human neutrophils, which will exacerbate inflammation responses and cause damage to host tissue. Thus, BabA and SabA are potential candidates to be targeted for therapeutic strategies against H. pylori and gastric disease.
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Vadari, Yoganand. "Estimation of Microbial Diversity in Poultry Litter Using Terminal Restriction Fragment Length Polymorphism and Isolation of Phosphate Accumulating Bacteria from Poultry Litter." TopSCHOLAR®, 2004. http://digitalcommons.wku.edu/theses/239.

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The contamination of fresh water by phosphates in poultry litter results in substantial eutrophication of fresh water causing fish kills and other types of environmental damage. The poultry indus try in Kentucky is expanding rapidly. The number of broilers is increasing as more poultry farms are established in the state producing waste that needs disposal. Investigations were made to study the possibility of using microorganisms normally found in poultry litter to sequester phosphate, thereby delaying phosphate runoff after litter is applied to croplands. Little is known, however, about the microflora of poultry litter. Terminal restriction fragment length polymorphism of 16S rDNA from bacteria was used to investigate the bacterial diversity of poultry litter. Poultry litter was collected from a local producer. DNA was isolated using commercial kits and amplified using the polymerase chain reaction with primers specific for bacterial 16S rDNA. The amplified fragments were digested using HhaI restriction endonuclease and the DNA fragment lengths were determined. To determine the sensitivity of this method, known quantities of Escherichia coli cells were spiked into litter prior to DNA extraction. Successful amplification of the bacterial rDNA was highly variable but could be improved by passing the purified DNA through two purification columns in lieu of only one column. The detection threshold for E. coli was 10 cells, however, the results also varied widely. Bacteria capable of hyper-accumulating intracellular phosphate were isolated from poultry litter as possible tools for phosphate remediation in poultry litter. Five strains of phosphate accumulating bacteria were successfully isolated from poultry litter. Poultry litter was suspended in sterile nanopure water and 100μl was plated on BHI plates containing an addtional 750mM K2HPO4. Isolated colonies were screened for intracellular metachromatic granules using the Nile blue stain, a presumptive test for polyphosphate. Positive colonies were cultured in BHI and BHI with supplementation of K2HPO4 and free intracellular phosphate concentrations were determined in cell extracts. Total phosphates were measured in cell extracts subjected to hydrolysis by addition of 12N HCl and heating at 100°C for 60 min. Polyphosphate was determined by subtraction of free phosphates from total phosphates. Results showed five isolates of gram-positive bacteria were obtained from poultry litter. All isolates were cocci arranged in chains or clusters and were catalase positive. All isolates showed considerable levels of intracellular phosphate accumulation, which were comparable to Microlunatus phosphovorus, a bacterium known to hyper-accumulate phosphate. Biolo g analysis indicated four of the five strains isolated were Staphylococcus sp. and one strain was unidentified.
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巫志偉 and Chi-wai Mo. "Prevention and therapy of infectious bursal disease by molecular approaches." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2000. http://hub.hku.hk/bib/B30253329.

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Books on the topic "Bacterial diseases in poultry"

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Beveridge, W. I. B. Viral, bacterial and fungal diseases of poultry. Canberra: Australian Government Publishing Service, 1985.

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Beveridge, W. I. B. Viral, bacterial and fungal diseases of poultry. Canberra: Australian Govt. Pub. Service, 1985.

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Hauck, Rüdiger. Main diseases in poultry farming: Bacterial infections. España: Servet, 2016.

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Organization, World Health, and World Health Organization. Dept. of Food Safety, Zoonoses and Foodborne Diseases, eds. Salmonella and campylobacter in chicken meat: Meeting report. Rome: Nutrition and Consumer Protection Division, Food and Agriculture Organization of the United Nations, 2009.

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Takeda, Y., and T. Miwatani, eds. Bacterial Diarrheal Diseases. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-4990-4.

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Diseases of poultry. Ames, Iowa: John Wiley & Sons, 2013.

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Ontario. Ministry of Agriculture and Food. Bacterial Diseases of Cruciferous Crops. S.l: s.n, 1986.

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Scanlan, Charles M. Bacterial diseases of domestic animals. College Station, Tex: Dept. of Veterinary Pathology, College of Veterinary Medicine, 2003.

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Chan, Voon L., Philip M. Sherman, and Billy Bourke, eds. Bacterial Genomes and Infectious Diseases. Totowa, NJ: Humana Press, 2006. http://dx.doi.org/10.1007/978-1-59745-152-9.

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Borkar, Suresh G., and Rupert Anand Yumlembam. Bacterial Diseases of Crop Plants. Boca Raton, FL : CRC Press, Taylor & Francis Group, 2017. |: CRC Press, 2016. http://dx.doi.org/10.1201/9781315367972.

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Book chapters on the topic "Bacterial diseases in poultry"

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Georgiev, Vassil St. "Bacterial Diseases." In National Institute of Allergy and Infectious Diseases, NIH, 19–21. Totowa, NJ: Humana Press, 2009. http://dx.doi.org/10.1007/978-1-60327-297-1_3.

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Braun-Falco, Otto, Gerd Plewig, Helmut H. Wolff, and Walter H. C. Burgdorf. "Bacterial Diseases." In Dermatology, 127–244. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-642-97931-6_4.

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Bruno, David W., Patricia A. Noguera, and Trygve T. Poppe. "Bacterial Diseases." In A Colour Atlas of Salmonid Diseases, 73–98. Dordrecht: Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-2010-7_6.

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Horst, R. Kenneth. "Bacterial Diseases." In Westcott's Plant Disease Handbook, 69–90. Dordrecht: Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-2141-8_15.

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Wei, Ying-Bo, Si-Yuan Chen, Ling-Yan Wang, and Ru-Zhi Zhang. "Bacterial Diseases." In Atlas of Skin Disorders, 11–15. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-8037-1_2.

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Catara, Vittoria, and Patrizia Bella. "Bacterial Diseases." In Integrated Pest and Disease Management in Greenhouse Crops, 33–54. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-22304-5_2.

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Vogelnest, Linda Jean. "Bacterial Diseases." In Feline Dermatology, 213–49. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-29836-4_11.

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Mitchel Opremcak, E. "Bacterial Diseases." In Uveitis, 134–48. New York, NY: Springer New York, 1995. http://dx.doi.org/10.1007/978-1-4612-4174-4_9.

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Weese, J. Scott, and Martha B. Fulford. "Bacterial Diseases." In Companion Animal Zoonoses, 109–240. Oxford, UK: Wiley-Blackwell, 2010. http://dx.doi.org/10.1002/9780470958957.ch2.

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Jordan, Frank T. W., and David J. Hampson. "Some other bacterial diseases." In Poultry Diseases, 243–56. Elsevier, 2008. http://dx.doi.org/10.1016/b978-0-7020-2862-5.50027-1.

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Conference papers on the topic "Bacterial diseases in poultry"

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"Biocontrol of Seedling Blight Disease of Corchorus Olitorius (Jute) Using Some Fungal and Bacterial Species Isolated From Poultry Droppings and Goat Dung." In 5th International Conference on Biological, Chemical and Environmental Sciences. International Institute of Chemical, Biological & Environmental Engineering, 2016. http://dx.doi.org/10.15242/iicbe.c0316018.

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Sokolova, O. V., and Yu K. Yushina. "Bacterial biofilms as microbiological risk for poultry processing enterprises." In SCIENTIFIC AND TECHNICAL SUPPORT EFFICIENCY AND QUALITY PRODUCTION OF AGRICULTURAL PRODUCTS. VNIIPP, 2019. http://dx.doi.org/10.30975/978-5-9909889-2-7-2019-1-1-242-245.

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Frank, Y. А., R. V. Perchenko, К. S. Savelieva, А. S. Trushina, and D. V. Antsiferov. "NOVEL BACTERIAL PRODUCER STRAINS FOR INTENSIVE COMPOSTING OF POULTRY LITTER." In STATE AND DEVELOPMENT PROSPECTS OF AGRIBUSINESS Volume 2. DSTU-Print, 2020. http://dx.doi.org/10.23947/interagro.2020.2.240-243.

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Poultry waste composting in natural conditions is a rather slow process. Application of biological preparations based on thermo-tolerant and thermophilic microorganisms can intensify the compost maturation. Novel strains of thermophilic microorganisms — organic matter destructors — were isolated in the current work. The isolates were identified as representatives of Bacillus, Aneurinibacillus, Aeribacillus, and Ureibacillus genera. Isolated strains can be recommended for biological preparations to accelerate composting of poultry litter and other livestock farming waste.
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Carroll, Brandon T., David V. Anderson, Wayne Daley, Simeon Harbert, Douglas F. Britton, and Mark W. Jackwood. "Detecting symptoms of diseases in poultry through audio signal processing." In 2014 IEEE Global Conference on Signal and Information Processing (GlobalSIP). IEEE, 2014. http://dx.doi.org/10.1109/globalsip.2014.7032298.

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Royintarat, Tanitta, Eun Ha Choi, Phisit Seesuriyachan, and Wassanai Wattanutchariya. "Ultrasound-assisted Plasma-activated Water for Bacterial Inactivation in Poultry Industry." In 2019 IEEE International Conference on Industrial Technology (ICIT). IEEE, 2019. http://dx.doi.org/10.1109/icit.2019.8755067.

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Lysko, Svetlana, Marina Zadorozhnaya, and Olga Suntsova. "Biological Method for Prevention of Avian Bacterial Diseases." In Proceedings of the International Scientific Conference The Fifth Technological Order: Prospects for the Development and Modernization of the Russian Agro-Industrial Sector (TFTS 2019). Paris, France: Atlantis Press, 2020. http://dx.doi.org/10.2991/assehr.k.200113.212.

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Sidarenka, A. V., H. A. Bareika, L. N. Valentovich, D. S. Paturemski, V. N. Kuptsou, M. A. Titok, and E. I. Kalamiyets. "Molecular diagnostics of bacterial and fungal plant diseases." In 2nd International Scientific Conference "Plants and Microbes: the Future of Biotechnology". PLAMIC2020 Organizing committee, 2020. http://dx.doi.org/10.28983/plamic2020.229.

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Taxon-specific primers were developed and PCR conditions were optimized for diagnostics of bacterial and fungal plant pathogens. Methods for phytopathogens DNA isolation from plant material, soil and water were selected.
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Kongtun, S., and W. Suracherdkaiti. "Herbal Antibacterial Liquid Soap Development against Bacterial Skin Diseases." In Proceedings of the II International Conference on Environmental, Industrial and Applied Microbiology (BioMicroWorld2007). WORLD SCIENTIFIC, 2009. http://dx.doi.org/10.1142/9789812837554_0103.

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Tyc, O., C. Jansen, R. Schierwagen, F. Uschner, M. Israelsen, S. Klein, C. Ortiz, et al. "The bacterial bile microbiome and its role in liver diseases." In DGVS Digital: BEST OF DGVS. © Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0040-1716201.

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Blaskovich, Mark A., Wanida Phetsang, M. Rhia Stone, Urszula Lapinska, Stefano Pagliara, Rajiv Bhalla, and Matthew A. Cooper. "Antibiotic-derived molecular probes for bacterial imaging." In Photonic Diagnosis, Monitoring, Prevention, and Treatment of Infections and Inflammatory Diseases 2019, edited by Tianhong Dai, Mei X. Wu, and Jürgen Popp. SPIE, 2019. http://dx.doi.org/10.1117/12.2507329.

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Reports on the topic "Bacterial diseases in poultry"

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Hafez, Hafez Mohamed. Foodborne diseases of poultry and related problems. Science Repository Oü, April 2019. http://dx.doi.org/10.31487/j.jfnm.2018.01.005.

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Kamp, Jan, Pieter Blok, Gerrit Polder, Jan van der Wolf, and Henk Jalink. Smart disease detection seed potatoes 2015-2018 : Detection of virus and bacterial diseases using vision and sensor technology. Wageningen: Stichting Wageningen Research, Wageningen Plant Research, Business Unit Field Corps, 2020. http://dx.doi.org/10.18174/494707.

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Candrilli, Sean D., and Samantha Kurosky. The Response to and Cost of Meningococcal Disease Outbreaks in University Campus Settings: A Case Study in Oregon, United States. RTI Press, October 2019. http://dx.doi.org/10.3768/rtipress.2019.rr.0034.1910.

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Invasive meningococcal disease (IMD) is a contagious bacterial infection that can occur sporadically in healthy individuals. Symptoms are typically similar to other common diseases, which can result in delayed diagnosis and treatment until patients are critically ill. In the United States, IMD outbreaks are rare and unpredictable. During an outbreak, rapidly marshalling the personnel and monetary resources to respond is paramount to controlling disease spread. If a community lacks necessary resources for a quick and efficient outbreak response, the resulting economic cost can be overwhelming. We developed a conceptual framework of activities implemented by universities, health departments, and community partners when responding to university-based IMD outbreaks. Next, cost data collected from public sources and interviews were applied to the conceptual framework to estimate the economic cost, both direct and indirect, of a university-based IMD outbreak. We used data from two recent university outbreaks in Oregon as case studies. Findings indicate a university-based IMD outbreak response relies on coordination between health care providers/insurers, university staff, media, government, and volunteers, along with many other community members. The estimated economic cost was $12.3 million, inclusive of the cost of vaccines ($7.35 million). Much of the total cost was attributable to wrongful death and indirect costs (e.g., productivity loss resulting from death). Understanding the breadth of activities and the economic cost of such a response may inform budgeting for future outbreak preparedness and development of alternative strategies to prevent and/or control IMD.
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Plant Protection and Quarantine: Helping U.S. Agriculture Thrive--Across the Country and Around the World, 2016 Annual Report. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, March 2017. http://dx.doi.org/10.32747/2017.7207241.aphis.

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For Plant Protection and Quarantine (PPQ) and our partners, 2016 was a year of remarkable successes. Not only did we eradicate 10 fruit fly outbreaks, but we also achieved 4 years with zero detections of pink bollworm, moving us one step closer to eradicating this pest from all commercial cotton-growing areas of the continental United States. And when the U.S. corn industry faced the first-ever detection of bacterial leaf streak (Xanthomonas vasicular pv vasculorum), we devised a practical and scientific approach to manage the disease and protect valuable export markets. Our most significant domestic accomplishment this year, however, was achieving one of our agency’s top 10 goals: eliminating the European grapevine moth (EGVM) from the United States. On the world stage, PPQ helped U.S. agriculture thrive in the global market-place. We worked closely with our international trading partners to develop and promote science-based standards, helping to create a safe, fair, and predictable agricultural trade system that minimizes the spread of invasive plant pests and diseases. We reached critical plant health agreements and resolved plant health barriers to trade, which sustained and expanded U.S. export markets valued at more than $4 billion. And, we helped U.S. producers meet foreign market access requirements and certified the health of more than 650,000 exports, securing economic opportunities for U.S. products abroad. These successes underscore how PPQ is working every day to keep U.S. agriculture healthy and profitable.
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