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Aydemir ME, Aydemir S, Kılıç Altun S, Alkan S. Trends in Anisakis simplex Global Research: A Bibliometric Analysis Study. Turkiye Parazitol Derg 2024; 48:51-57. [PMID: 38449368 DOI: 10.4274/tpd.galenos.2024.94830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Objective Anisakis simplex is a fish-borne zoonotic parasite. Although this parasite has been known since the 19th century, publications on anisakiasis have increased in recent years. Despite this, this subject has yet to be well studied by bibliometric analysis. This study was conducted to show the research points and trends of A. simplex. Methods The Web of Science Core Collection (WoSCC) was mined for articles on A. simplex. The VOSviewer software visually evaluated countries, institutions, authors, references, and keywords in this field. Results A total of 1362 publications were included in this bibliometric analysis. The included publications were published between 1970 and 2022 from 79 countries, mainly from Spain (n=456, 33.48%). The most prolific year was 2020 (n=74). The research area that attracted the most publications was parasitology (n=452), while the most productive author in this area was Cuellar C (n=53). "Anisakis simplex", "Anisakis" and "anisakiasis" were the most used three keywords. Conclusion The number of publications on anisakiasis has been increasing over time, suggesting that A. simplex is becoming an increasingly important disease worldwide. Research cooperation should be established between researchers from developed and developing countries to determine effective control strategies for anisakiasis.
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Affiliation(s)
- Mehmet Emin Aydemir
- Harran University Faculty of Veterinary, Department of Food Hygiene and Technology, Şanlıurfa, Türkiye
| | - Selahattin Aydemir
- Van Yüzüncü Yıl University Faculty of Medicine, Department of Parasitology, Van, Türkiye
| | - Serap Kılıç Altun
- Harran University Faculty of Veterinary, Department of Food Hygiene and Technology, Şanlıurfa, Türkiye
| | - Sevil Alkan
- Çanakkale Onsekiz Mart University Faculty of Medicine, Department of Infectious Disease and Clinical Microbiology, Çanakkale, Türkiye
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Aydemir ME, Altun SK. Investigation of some quality properties of yogurt made from cow and sheep milk fortified with folic acid (B 9 ), biotin (B 7 ), and vitamin D 3. J Sci Food Agric 2024; 104:1085-1091. [PMID: 37728986 DOI: 10.1002/jsfa.12995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 08/24/2023] [Accepted: 09/20/2023] [Indexed: 09/22/2023]
Abstract
BACKGROUND The aim of this study was to investigate the effects on some physicochemical properties and starter cultures of yogurts enriched with vitamins at different concentrations during storage. For this purpose, yogurt was produced by adding the vitamins folic acid (B9 ), biotin (B7 ), and vitamin D3 in different concentrations to sheep and cow milk and stored at 4 °C. Physicochemical analyses and microbiological analyses were performed for each group of yogurt on days 0, 7, 14, and 21. RESULTS There was no significant difference (P > 0.05) between the groups in pH and titration acidity (%) during storage. It was determined that in the yogurts produced from sheep milk, the groups enriched with vitamins had a higher number of L. bulgaricus than the control group on the 7th day of storage. Moreover, the groups containing vitamin D3 exhibited a higher Lactobacillus bulgaricus count on the 21st day of storage. The highest L. bulgaricus counts on the 7th day in yogurts produced from cow's milk were observed in groups containing 0.5 mL of vitamin B9 and B7 . No mold or yeast growth was observed during storage in any of the yogurt groups made from cow and sheep milk. CONCLUSION In conclusion, it was determined that the enrichment of yogurt with vitamins B7 , B9 , and D3 did not adversely affect the quality of the yogurt; rather, it improved. We recommend that yogurt enriched with micronutrients be studied economically, and mass production should be initiated by yogurt companies as soon as possible. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Mehmet Emin Aydemir
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Harran University, Şanlıurfa, Turkey
| | - Serap Kılıç Altun
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Harran University, Şanlıurfa, Turkey
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Aydemir ME, Arslan A, Takım K, Kılıç Altun S, Yılmaz MA, Çakır O. Inhibitory effect of Paliurus spina-christi Mill., Celtis tournefortii L. and Nigella sativa L. on N ε-(Carboxymethyl) lysine in meatballs. Meat Sci 2024; 207:109362. [PMID: 37871485 DOI: 10.1016/j.meatsci.2023.109362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 08/15/2023] [Accepted: 10/10/2023] [Indexed: 10/25/2023]
Abstract
This study was conducted to examine the effect of cooking at different temperatures on the formation of Nε-(carboxymethyl) lysine (CML) after adding Paliurus spina-christi Mill. (PSC), Celtis tournefortii L. (CT) fruits, and Nigella Sativa L. (NS) seeds to the meatballs. Phytochemical and bioactivity properties were determined before adding PSC, CT fruits, and NS seeds to the meatballs. Then, PSC, CT fruits, and NS seeds were added to the meatballs at a rate of 2% and stored at 4 ± 1 °C for 16 days. CML, TBARS, pH, and aw analyses were performed on the meatballs. The highest phytochemical and bioactivity levels were detected in PSC fruit. The aw values detected in the meatball groups were found to be between 0.931 and 0.951 on the 0th day and between 0.963 and 0.985 on the 16th day, and the pH values ranged from 5.66 to 6.06 on the 0th day and from 6.10 to 6.74 on the 16th day. TBARS values of the meatballs were found to be between 1.17 and 1.98 on day 0 and 1.70-3.34 mg MDA/kg on day 16. CML levels in the meatballs were determined to be between 11.15 and 13.45 on day 0 and between 13.43 and 18.17 μg/g on day 16. The highest a* value was found in the meatballs with added CT fruit. It was determined that NS seeds had a negative effect on the a* value of the meatballs. In conclusion, adding PSC, CT fruits, and NS seeds can imbue meatballs with functional properties, thereby creating a more health-beneficial product for humans.
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Affiliation(s)
- Mehmet Emin Aydemir
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Harran University, Şanlıurfa, Turkey.
| | - Ali Arslan
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Firat University, Elazıg, Turkey
| | - Kasım Takım
- Department of Basic Sciences, Faculty of Veterinary, Harran University, Şanlıurfa, Turkey
| | - Serap Kılıç Altun
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Harran University, Şanlıurfa, Turkey
| | - Mustafa Abdullah Yılmaz
- Department of Analytical Chemistry, Faculty of Pharmacy, Dicle University, Diyarbakır, Turkey
| | - Oğuz Çakır
- Dicle University Science and Technology Research and Application Center, Diyarbakir, Turkey
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Aydemir S, Durmaz H, Aydemir ME, Kılıç Altun S, Demir A, Halidi AG, Arslan A. [Investigation of the Effect of Pasteurization on the Viability of Cryptosporidium parvum in Cow's Milk by Propidium Monoazide qPCR]. MIKROBIYOL BUL 2023; 57:660-666. [PMID: 37885393 DOI: 10.5578/mb.20239953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Cow's milk, which is one of today's most important food sources, can be a reservoir for many pathogens that create a risk to public health. One of these pathogens is Cryptosporidium parvum. The oocysts of C.parvum, an obligate intracellular parasite, cause infection when ingested orally. The oocysts scattered around with the feces of infected cows or calves can contaminate raw milk and this is frequently seen in dairy farms. The aim of this study was to investigate the viability of C.parvum by propidium monoazide (PMA)-quantitative polymerase chain reaction (qPCR) method after heat treatment applied to contaminated raw cow's milk. For the study, 50 ml of unpasteurized cow's milk was contaminated with 5 X 105 C.parvum oocysts and portioned into 1.5 ml microcentrifuge tubes. Three groups, namely the control group, pasteurization group and boiling group were formed. No warming procedure was applied to the control group. In the pasteurization group, the milks in microcentrifuge tubes were poured into the wells of the dry block heater set to 71.7 °C and incubated for five seconds. At the end of the period, the milks were transferred to the wells of the cold metal tube, which was removed at -20 °C with the help of a micropipette, and incubated for five seconds. The milks in the boiling group were incubated for two minutes in a dry block heater set to 95 °C. After the heat treatment, the milks in microcentrifuge tubes were transferred to 10 ml centrifuge tubes, PBS was added to make the final volume 10 ml, and centrifuged at 4000 rpm for 20 minutes. After this process was repeated twice, 400 µl of PBS was added to the precipitate remaining at the bottom, and the precipitate was homogenized. One sample of each group was applied with PMA, while PMA was not applied to the other sample. PMA-applied samples were incubated for five minutes at room temperature and in the dark, and then exposed to UV light for five minutes in the device with cooling feature. The oocysts were collected by centrifugation at 5000 g for five minutes. After DNA isolation from oocysts, SYBR Green real time PCR (Rt-PCR) was performed using primers amplifying the COWP gene region. As a result of SYBR Green Rt-PCR, the mean Ct values of the control without PMA, pasteurization and boiling groups were determined as 25 ± 1.24, 23 ± 0.98 and 26 ± 1.03, respectively. While no peak was obtained in the boiling group after PMA application, the mean Ct values of the control and pasteurization groups were 28 ± 1.38 and 31 ± 1.46, respectively. As a result, it was concluded that live C.parvum cysts in milk could be detected by PMA-qPCR method and live oocysts could be found in pasteurized milk.
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Affiliation(s)
- Selahattin Aydemir
- Van Yüzüncü Yıl University Faculty of Medicine, Department of Basic Medical Sciences, Department of Medical Parasitology, Van, Türkiye
| | - Hisamettin Durmaz
- Harran University Faculty of Veterinary Medicine, Department of Food Hygiene and Technology, Şanlıurfa, Türkiye
| | - Mehmet Emin Aydemir
- Harran University Faculty of Veterinary Medicine, Department of Food Hygiene and Technology, Şanlıurfa, Türkiye
| | - Serap Kılıç Altun
- Harran University Faculty of Veterinary Medicine, Department of Food Hygiene and Technology, Şanlıurfa, Türkiye
| | - Abdülbaki Demir
- Muş Alparslan University, Bulanık Vocational School, Muş, Türkiye
| | | | - Ali Arslan
- Harran University Faculty of Veterinary Medicine, Department of Food Hygiene and Technology, Şanlıurfa, Türkiye
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Altun SK, Aydemir ME, Alkan S, İrehan B. Trends in Paragonimiasis Global Research: Bibliometric Analysis of a Neglected Food-Borne Parasite. Iran J Parasitol 2023; 18:369-381. [PMID: 37886253 PMCID: PMC10597882 DOI: 10.18502/ijpa.v18i3.13760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 07/11/2023] [Indexed: 10/28/2023]
Abstract
Background Paragonimus is a genus of parasitic flatworms known as lung flukes that cause the parasitic disease paragonimiasis in humans and other mammals. We aimed to use bibliometric analysis to identify the global characteristics and temporal trends of published literature about paragonimiasis. Methods Using the Web of Science database, we identified all original articles on paragonimiasis 1997 to 2022. After collecting the bibliographic and citation data, keywords, citation networks, and co-citations pertaining to paragonimiasis was carried out using the VOSviewer program. Results The study identified 563 paragonimiasis articles published in 250 journals. Publications in paragonimiasis research have been cited 6190 times and 2803 times without self-citations. The years with the most publications were 2013, 2016, and 2021. The minimal threshold for analysis was met by 19 of the 52 countries investigated. The study included 19 items, yielding 170 links between countries. The total strength of these links was discovered to be 104772. The journal with the most publications in this category was Parasitology Research (n=31). The most frequently used terms in paragonimiasis study were "paragonimiasis", "Paragonimus westermanii", and "lung-fluke." Conclusion The study concluded by providing an overview of the paragonimiasis research field, including current trends, development, and researcher collaboration. By addressing gaps in this bibliometric analysis and increasing collaboration, stake-holders could strengthen their strategies to effectively combat paragonimiasis and improve public health outcomes.
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Affiliation(s)
- Serap Kılıç Altun
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Harran University, Şanlıurfa, Türkiye
| | - Mehmet Emin Aydemir
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Harran University, Şanlıurfa, Türkiye
| | - Sevil Alkan
- Department of Infectious Diseases and Clinical Microbiology, Çanakkale Onsekiz Mart University, Faculty of Medicine, Çanakkale, Türkiye
| | - Bünyamin İrehan
- Department of Parasitology, Faculty of Veterinary Medicine, University of Firat, Elazig, Türkiye
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Demirci M, Yigin A, Altun SK, Uysal HK, Saribas S, Kocazeybek BS. Salmonella Spp. and Shigella Spp. detection via multiplex real-time PCR and discrimination via MALDI-TOF MS in different animal raw milk samples. Niger J Clin Pract 2019; 22:1083-1090. [PMID: 31417051 DOI: 10.4103/njcp.njcp_596_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Aims The aim of this study was to provide epidemiological data about the presence of Salmonella spp. and Shigella spp. in raw milk samples collected from different animals. Methods A total of 231 raw milk samples from 48 cows, 65 goats, 65 sheep, and 53 donkeys were studied. The ISO 6579:2002 and ISO 21567:2004 methods, antimicrobial susceptibility tests, and serotyping were performed. Species and subspecies discriminations were made via matrix-assisted laser desorption/ionization-time of flight mass spectrometry. After DNA isolation from all samples, Salmonella spp. and Shigella spp. were detected using real-time polymerase chain reaction (PCR) kits. Results Five samples (2.16%) showed positivity out of 231 raw milk samples for Salmonella spp., and 2 (0.87%) samples were detected to be positive by multiplex real-time PCR design. Conclusion We found that raw milk samples were not free of Salmonella spp. and Shigella spp. and need to be tested routinely to avoid public health problems. Rapid and reliable real-time PCR method can be developed and used for this purposes instead of slow bacterial culture processes.
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Affiliation(s)
- M Demirci
- Department of Medical Microbiology, Medical Faculty, Beykent University, Istanbul, Turkey
| | - A Yigin
- Department of Genetic, Faculty of Veterinary Medicine, Harran University, Şanlıurfa, Turkey
| | - S K Altun
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Harran University, Şanlıurfa, Turkey
| | - H K Uysal
- Department of Medical Microbiology, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
| | - S Saribas
- Department of Medical Microbiology, Cerrahpaşa Medical Faculty, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - B S Kocazeybek
- Department of Medical Microbiology, Cerrahpaşa Medical Faculty, Istanbul University-Cerrahpaşa, Istanbul, Turkey
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Demirci M, Yiğin A, Ünlü Ö, Kılıç Altun S. [Detection of HEV RNA amounts and genotypes in raw milks obtained from different animals]. MIKROBIYOL BUL 2019; 53:43-52. [PMID: 30683038 DOI: 10.5578/mb.67468] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Hepatitis E virus (HEV) is one of the major foodborne viral pathogens transmitted through the fecal-oral route. Four genotypes of HEV are known to infect humans and it is reported that different types of HEV are active in zoonotic transitions. It is known that the HEV genotype 1 and HEV genotype 2 infections are generally acute and the HEV genotype 3 infections are chronic. Therefore, in the studies related to HEV infections, it is important to determine the genotypes to monitortreatment regimens. Although raw milk is often used in communities due to its low cost, there are limited data on the rates and the genotypes of HEV in our country and in the world. In light of this information, we aimed to investigate epidemiologically the quantity and genotypes of HEV RNA in 231 raw milk (48 cow milk, 65 goat milk, 65 sheep milk, and 53 donkey milk) samples. Viral RNAs were isolated from raw milk samples and the ORF2 region of HEV was investigated by the qRt-PCR method to determine quantitatively the presence of HEV RNA. In addition, among HEV RNA positive samples, the ORF2 region of HEV was amplified by nested PCR and the amplicons were sequenced. HEV RNA was detected in 47 (20.34%) raw milk samples, Positivity was detected in 14 (29.16%) of cow milk, 12 (18.46%) of goat milk, 8 of sheep milk (12.3) and 13 of donkey milk (24.5%). The amount of HEV RNA in cow milk found as the highest in both proportion and quantity. When the distribution of the HEV genotypes in the 47 positive samples was examined, 27 (57.44%) HEV genotype 1a, 10 (21.27%) HEV genotype 1b, 4 (8.5%) HEV genotype 4c, 2 (4.2%) HEV genotype 3a, (2.13) HEV genotype 1c, 1 (2.13%) HEV genotype 3e, 1 (2.13%) HEV genotype 3f and 1 (2.13%) HEV genotype 3g were determined. Although genotype 1a is more frequent, it has been revealed that different genotypes encountered in our country. In conclusion, it has been determined that HEV, one of the major foodborne viral agents, may be encountered in raw milk, and the genotypes that can cause infections in human are found especially in raw milk from animal sources. For the prevention of foodborne outbreaks, the presence of HEV in raw milk should not be ignored.
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Affiliation(s)
- Mehmet Demirci
- Beykent University Faculty of Medicine, Department of Medical Microbiology, İstanbul, Turkey
| | - Akın Yiğin
- Harran University Faculty of Veterinary Medicine, Department of Genetics, Şanlıurfa, Turkey
| | - Özge Ünlü
- Beykent University Faculty of Medicine, Department of Medical Microbiology, İstanbul, Turkey
| | - Serap Kılıç Altun
- Harran University Veterinary of Veterinary Medicine, Department of Food Hygiene and Technology, Şanlıurfa, Turkey
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Dinç H, Kılıç Altun S. PRESENCE OF ESCHERICHIA COLI IN URFA CHEESE AND IN VITRO SCREENING OF DONKEY MILK AND ESSENTIAL OIL OF MICROMERIA CONGESTA FOR ANTIBACTERIAL ACTIVITY USING DISC DIFFUSION METHOD. Mehmet Akif Ersoy Üniversitesi Veteriner Fakültesi Dergisi 2017. [DOI: 10.24880/maeuvfd.363970] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Kılıç Altun S, Savrunlu M, Paksoy N. ŞANLIURFA İLİNDE ÜRETİLEN SADEYAĞLARIN REİCHERT MEİSSL SAYILARININ TESPİTİ. Mehmet Akif Ersoy Üniversitesi Veteriner Fakültesi Dergisi 2017. [DOI: 10.24880/maeuvfd.344667] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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