Minor Salmonella: potential pathogens in eggs in Algeria
Introduction: Salmonellosis is one of the major foodborne diseases known to be closely related to the consumption of contaminated eggs, infected poultry, and poultry products. Control and survey of the poultry chain are the key elements and the most critical steps in the prevention of human transmis...
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The Journal of Infection in Developing Countries
2015-10-01
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| Series: | Journal of Infection in Developing Countries |
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| Online Access: | https://jidc.org/index.php/journal/article/view/6526 |
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| author | Ammar Ayachi Omar Bennoune Nouzha Heleili Nadir Alloui |
| author_facet | Ammar Ayachi Omar Bennoune Nouzha Heleili Nadir Alloui |
| author_sort | Ammar Ayachi |
| collection | DOAJ |
| description | Introduction: Salmonellosis is one of the major foodborne diseases known to be closely related to the consumption of contaminated eggs, infected poultry, and poultry products. Control and survey of the poultry chain are the key elements and the most critical steps in the prevention of human transmission of Salmonella.
Methodology: This study was carried out in East Algeria on 150 eggs meant for consumption collected from mini-markets and immediately tested for Salmonella using standard methods (ISO AFNOR 6579 modified in 2002). Briefly, the shell surfaces were carefully wiped using sterile appropriated tissues while the white and yellow yolks were separated. All 10 samples were pooled together and a total of 45 samples were carefully analyzed.
Results: A contamination rate of 4.4% was found, and two strains of Salmonella bradford were isolated from white and yellow yolks. The results showed that XLT4 was the best medium for Salmonella isolation from yolks. Screening for other Salmonella in parental chickens using an enzyme-linked immunosorbent assay (ELISA) test revealed seropositive cases of Salmonella enteritidis at the top of the poultry production pyramid.
Conclusions: Occurrence of Salmonella in yolks and seropositive results for S. in parental chickens is a serious and potential danger to public health. Radical and preventive measures must be taken at the critical points to control and to avoid human transmission. These measures must be installed at all levels of egg production through the application of appropriate and strict regulations, and use of good hygienic practices in transport, storage, and food preparation.
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| format | Article |
| id | doaj-art-d9d902cf3a8148a3b98d82470d6cd379 |
| institution | Kabale University |
| issn | 1972-2680 |
| language | English |
| publishDate | 2015-10-01 |
| publisher | The Journal of Infection in Developing Countries |
| record_format | Article |
| series | Journal of Infection in Developing Countries |
| spelling | doaj-art-d9d902cf3a8148a3b98d82470d6cd3792025-08-20T03:48:47ZengThe Journal of Infection in Developing CountriesJournal of Infection in Developing Countries1972-26802015-10-0191010.3855/jidc.6526Minor Salmonella: potential pathogens in eggs in AlgeriaAmmar Ayachi0Omar Bennoune1Nouzha Heleili2Nadir Alloui3Laboratory of Health, Animal Production and Environment (ESPA), University of Batna, AlgeriaLaboratory of Health, Animal Production and Environment (ESPA), University of Batna, AlgeriaLaboratory of Health, Animal Production and Environment (ESPA), University of Batna, AlgeriaLaboratory of Health, Animal Production and Environment (ESPA), University of Batna, AlgeriaIntroduction: Salmonellosis is one of the major foodborne diseases known to be closely related to the consumption of contaminated eggs, infected poultry, and poultry products. Control and survey of the poultry chain are the key elements and the most critical steps in the prevention of human transmission of Salmonella. Methodology: This study was carried out in East Algeria on 150 eggs meant for consumption collected from mini-markets and immediately tested for Salmonella using standard methods (ISO AFNOR 6579 modified in 2002). Briefly, the shell surfaces were carefully wiped using sterile appropriated tissues while the white and yellow yolks were separated. All 10 samples were pooled together and a total of 45 samples were carefully analyzed. Results: A contamination rate of 4.4% was found, and two strains of Salmonella bradford were isolated from white and yellow yolks. The results showed that XLT4 was the best medium for Salmonella isolation from yolks. Screening for other Salmonella in parental chickens using an enzyme-linked immunosorbent assay (ELISA) test revealed seropositive cases of Salmonella enteritidis at the top of the poultry production pyramid. Conclusions: Occurrence of Salmonella in yolks and seropositive results for S. in parental chickens is a serious and potential danger to public health. Radical and preventive measures must be taken at the critical points to control and to avoid human transmission. These measures must be installed at all levels of egg production through the application of appropriate and strict regulations, and use of good hygienic practices in transport, storage, and food preparation. https://jidc.org/index.php/journal/article/view/6526Salmonellaeggsalbuminyolkmedia |
| spellingShingle | Ammar Ayachi Omar Bennoune Nouzha Heleili Nadir Alloui Minor Salmonella: potential pathogens in eggs in Algeria Journal of Infection in Developing Countries Salmonella eggs albumin yolk media |
| title | Minor Salmonella: potential pathogens in eggs in Algeria |
| title_full | Minor Salmonella: potential pathogens in eggs in Algeria |
| title_fullStr | Minor Salmonella: potential pathogens in eggs in Algeria |
| title_full_unstemmed | Minor Salmonella: potential pathogens in eggs in Algeria |
| title_short | Minor Salmonella: potential pathogens in eggs in Algeria |
| title_sort | minor salmonella potential pathogens in eggs in algeria |
| topic | Salmonella eggs albumin yolk media |
| url | https://jidc.org/index.php/journal/article/view/6526 |
| work_keys_str_mv | AT ammarayachi minorsalmonellapotentialpathogensineggsinalgeria AT omarbennoune minorsalmonellapotentialpathogensineggsinalgeria AT nouzhaheleili minorsalmonellapotentialpathogensineggsinalgeria AT nadiralloui minorsalmonellapotentialpathogensineggsinalgeria |