Evaluation of sanitary and veterinary inspection results of slaughtered sheep in Poland in 2017-2019 (original) (raw)
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Background: With regard to its' proprieties, the food of animal origin is subject to special supervision of the Polish veterinary inspection. The acquisition of such products requires strict observation of legal norms. This paper focuses on the sanitary state of slaughterhouses and butcheries, with regard to the public health supervision held by the veterinary inspection institutions. Material and methods: The numerical data subjected to the present research reveal its activity in the years 2005-2016, and divided into two sub-terms, each covering the period of six years (report no. RRW-5). Statistical analysis was performed to compare the statistical trends (number of given administrative decisions, both warning, and forbidding) between the number of supervised and controlled public health establishments. Results and conclusions: The veterinary and public health inspection applies administrative tools that were adequate to analyze the public health dangers affecting the consumers. As a result of this, the inspection extorted the improvement of sanitary state or it eliminated the incorrect abattoirs from the market. In the light of conducted analysis, the national institutions of sanitation responsible for the assessment of processing foodstuffs of animal origin can be rated positively, with regards to its proper supervision. Results and observations of the sanitary condition of processing food of animal origin were described in the scope of worldwide tendencies in veterinary and public health supervision of food safety. It is advisable to compare the results obtained in this paper with the assessment of the final product offered for consumption to the end consumer.
Acta Veterinaria Scandinavica
Background Microbiological examination of lesions found in slaughtered animals during meat inspection is an important part of public health protection as such lesions may be due to zoonotic agents that can be transmitted by meat. Examination of inflamed lymph nodes also plays a particular important role, as lymphadenitis may reflect a more widespread infection. Such lesions in sheep are mainly caused by pyogenic bacteria but also mycobacteria are occasionally found. Meat inspection data from 2017 to 2018 from southern Poland, especially from the Małopolska region, indicate that purulent or caseous lymphadenitis involving the mediastinal and tracheobronchial lymph nodes (MTLNs) is a common finding. The primary aim of the current study was to determine the aetiology of these lesions. Furthermore, it was investigated how presence of lesions was correlated with age and grazing strategy of affected sheep. Results Post-mortem examination revealed purulent or caseous lymphadenitis in the M...
Epidemiology and Infection, 1997
A prospective longitudinal study of diseases of lambs born in December and January and housed through to slaughter was carried out on three flocks (A, B and C) between 1989 and 1991. In the first year of the investigation (1989–90) three cohorts of approximately 80 lambs were examined in detail on a regular (weekly or fortnightly) basis. This involved over 2000 examinations and at least one clinical abnormality was observed in each lamb. In the second year (1990–1) the farmers were asked to present sick lambs for treatment on the farm. Farmers from flocks A and B participated in this part of the study; a total of 97/1295 lambs that were slaughtered received at least one treatment.The carcases and visceral organs of lambs from each flock were observed after slaughter. There was no association between the abnormalities observed during routine examination of the cohort lambs (year 1) and those observed at post mortem meat inspection. However, in year 2, in lambs from flock A, there was...
Translational Research in Veterinary Science, 2020
Background: With regard to its' proprieties, the food of animal origin is subject to special supervision of the Polish veterinary inspection. The acquisition of such products requires strict observation of legal norms. This paper focuses on the sanitary state of slaughterhouses and butcheries, with regard to the public health supervision held by the veterinary inspection institutions. Material and methods: The numerical data subjected to the present research reveal its activity in the years 2005-2016, and divided into two sub-terms, each covering the period of six years (report no. RRW-5). Statistical analysis was performed to compare the statistical trends (number of given administrative decisions, both warning, and forbidding) between the number of supervised and controlled public health establishments. Results and conclusions: The veterinary and public health inspection applies administrative tools that were adequate to analyze the public health dangers affecting the consumers. As a result of this, the inspection extorted the improvement of sanitary state or it eliminated the incorrect abattoirs from the market. In the light of conducted analysis, the national institutions of sanitation responsible for the assessment of processing foodstuffs of animal origin can be rated positively, with regards to its proper supervision. Results and observations of the sanitary condition of processing food of animal origin were described in the scope of worldwide tendencies in veterinary and public health supervision of food safety. It is advisable to compare the results obtained in this paper with the assessment of the final product offered for consumption to the end consumer.
A Hygiene Report Regarding Slaughter Process of Pig and Cattle Carcasses for 2017 in Serbia
Meat Technology, 2018
For the successful validation and verifi cation of the HACCP system, a food business operator is obliged, among other duties, to have continuous microbiological data of carcasses which are followed by a certain dynamic that the subject himself prescribed. To obtain these data, it is necessary to perform systematic monitoring of indicator microorganisms. The most important meat hygiene indicators are Total Viable Counts (TVC) and Enterobacteriaceae (EC). TVC are defi ned as indicators of overall slaughter hygiene (equipment, environment, tools, workers), while EC are indicators of faecal contamination on carcasses. The aim of this study was to determine the microbial contamination of cattle and pig carcasses, level of hygiene of the slaughter process as well as whether variations hygiene levels were related to seasonality in Serbia during 2017. The year was divided into four quarters of three months each, while the microbiological results were classifi ed into three levels of hygiene status (unsatisfactory, satisfactory or acceptable). The highest percentage of the results surveyed during the entire study was at a satisfactory hygiene level. Furthermore, we found there were diff erences in results between the quarters, which could be associated with seasonality. The best microbiological results, and so the best hygiene of carcasses, was recorded in the period April, May, June, while the worst microbiological results were observed in the period of July, August and September.
Islamic Azad University of Kazerun, 2021
Background and aim: The purpose of this study was to determine the amount of liver lesions in slaughtered sheep in Yasuj slaughterhouse with specific reference to the prevalence rates, gross and histopathological features. Material and Methods: This study was conducted from winter 2018-2020. A total of 800 livers from 3062 slaughtered sheep identified as having one or more liver lesions were used for macroscopic and microscopic studies. Results: Fifteen percent of the 800 studied livers had liver lesions. In the macroscopic and microscopic study of these lesions, 39 cases (4.9%) were diagnosed with liver abscess, 28 cases of hydatid cyst (3.75%), 20 cases of fasciolosis (2.5%), fatty liver (2.5%) and 2 cases of scurvy cystosis (2.5%). Conclusion: Our study shows the high rate of liver lesions, especially abscesses and parasites in sheep in Yasuj slaughterhouse and the need for more attention to the prevention and treatment of these lesions.
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In June 2014, Albania was granted EU candidate status, thus starting a process of compliance with the membership criteria. In this context, a modern meat inspection approach in line with the European legislation was applied to a pig slaughterhouse in northern Albania in order to investigate the ante-mortem (AM) and post-mortem (PM) conditions and the relationship between these findings. For this purpose, 3930 pigs divided into 35 batches were evaluated over a 3-month period. The most frequent AM conditions recorded were tail lesions and dyspnea (9.1%), followed by skin (8.9%) and ear lesions (8.5%), while in the PM inspections, pleuritis was the most frequently observed condition (10.2%), followed by pneumonia (8.5%), liver alterations (5.7%), milk spot liver (3.8%), and pericarditis (3.3%). With the exception of liver alterations, the other PM lesions mentioned were positively associated with lesions on the ears (OR = 1.036; p < 0.001) and skin (OR = 1.026; p = 0.011) and dyspne...
Meat-borne zoonotic parasites raised from consumption of undercooked and/or crossly contaminated meats can infect human by direct and/or indirect ways causing many mild to serious diseases; so, in the present study, some meat-borne transmissible parasites were investigated in 5239 freshly dressed sheep carcasses in local Egyptian abattoir located at Cairo governorate along the period of 2017-2018. Results of Post-Mortem inspection revealed the detection of Fasciola, Cysticercus and Hydatid cyst in 3.47, 1.06 and 1.83% of the total examined carcasses with total economic losses of 9306.78 L. E, 2892 L.E and 4380 LE, respectively. It is worthily noted that fascioliasis recorded the highest incidence of infection, followed by hydatidosis and cysticercosis in the examined carcasses, respectively. Cysticercus ovis and C. tenuicollis were detected in 32.14% and 67.85% with total economic losses of 714 L.E and 2178 L.E because of infected heart and liver condemnation during 2017 and 2018, respectively. Furthermore, hydatid cyst was detected in 0.47% and 1.35% of the examined lung and liver samples with total economic losses of 1188 L.E and 3192 L.E because of infected lung and liver condemnation during 2017 and 2018, respectively. Referring to the obtained results, it was obvious that parasitic infection of sheep meat and offal constrains a lot of economic losses, threatens the meat production industry and throws lights over the health importance of veterinary inspection great role in protecting human-being from be infested with zoonotic meat-borne parasites. So, magnification and great support should be given to training veterinary inspectors in slaughter houses in Egypt.
Pneumonia in Slaughtered Sheep in Libya: Gross and Histopathological Findings
European Journal of Veterinary Medicine, 2022
This study was conducted to determine the prevalence of pneumonia in sheep in municipality of El-Beida, Libya. To achieve the goal, samples were collected from October 2020 to April 2021. The lungs of 525 sheep carcasses were subjected to gross examination and those suspected to be infected with pneumonia were studied at histopathological level. Pneumonia was detected in 141(26.9%) carcasses. Based on histopathological lesions 40.4% with interstitial pneumonia 37.6% with fibrinous bronchopneumonia, 14.2% were affected with suppurative bronchopneumonia, 3.5% with haemorrhagic pneumonia, 2.1% were affected with pleuritis and 1.4 % with embolic pneumonia. In addition 0.7% of the lungs showed aspiration pneumonia. The most common form of pneumonia was interstitial pneumonia and the gross and histological lesions of the different forms of pneumonia were consistent with the findings of other studies. In conclusion, the results of this study indicates that the prevalence of pneumonia in slaughtered sheep is relatively high and seems to be the most important condition in sheep in Libya. Further studies are recommended to identify the etiological agents of pneumonia in sheep.