First Isolation of Salmonella enterica Serotype Newport (Sn) From Land Turtles (Testudo Graeca Ibera) Cultured in Turkey

Year 2020, , 12 - 14, 12.03.2020

Meriç Lütfi Avsever

https://doi.org/10.36483/vanvetj.573622

Abstract

Turtles are important carriers of Salmonella agents worldwide. In this study, fecal swab samples were taken from 43 adult turtles from a turtle farm in the west of Turkey. These examples were investigated for Salmonella spp. with bacteriological methods. Salmonella enterica serotype Newport (SN) were isolated from 6 out of 43 fecal swab samples (13.95%). The isolates were identified with Vitek 2 Compact fully automated identification device and with serological tests. SN causes significant food poisoning in humans through vegetables such as lettuce and cucumber. These data show that turtles can play a porter role in Salmonella infections in our country and can infect people through vegetables that grow in the soil. Although studies around the world show that SN infects people with vegetables, there is little data on the role of turtle porters in infection. This study also makes a contribution as it provides more data on a relatively overlooked subject. More detailed studies should be carried out to reveal the relationship between vegetables grown in the soil, turtles and Salmonellosis in Turkey. SN is also important with its rapidly developing antibiotic resistance.

Keywords

Salmonella enterica serotype Newport, Testudo graeca ibera, turtles

Türkiye’de Kültüre Edilen Kara Kaplumbağalarından (Testudo Graeca İbera) İlk Salmonella enterica Serotype Newport (Sn) İzolasyonu

Abstract

Kaplumbağalar dünyada Salmonella etkenlerinin önemli taşıyıcılardır. Bu çalışmada, Türkiye’nin batısındaki bir kaplumbağa çiftliğindeki 43 yetişkin kaplumbağadan fekal sıvap örneği alındı. Bu örnekler Salmonella spp. yönünden bakteriyolojik yöntemlerle muayene edildi. Kırk üç fekal sıvap örneğinin 6’sından (%13.95) Salmonella enterica serotype Newport (SN) izole edildi. İzolatlar Vitek 2 Compact tam otomatik identifikasyon cihazı ve serolojik testlerle identifiye edildi. SN, marul ve salatalık gibi sebzeler vasıtasıyla insanlarda önemli gıda zehirlenmelerine neden olmaktadır. Bu veriler ülkemizde Salmonella enfeksiyonlarında kaplumbağaların portör rolü oynayabileceğini ve toprakta yetişen sebzeler aracılığıyla insanları enfekte edebileceğini göstermektedir. Ayrıca dünyadaki çalışmalar SN’nin sebzelerle insanlara bulaştığını gösterse de bulaşmada kaplumbağa portörlüğü hakkında az sayıda veri vardır. Bununla birlikte bu ülkemizde toprakta yetişen bitkiler, kaplumbağalar ve salmonellozis arasındaki ilişkiyi açığa çıkarabilmek için daha detaylı çalışmaların yapılması gerekmektedir. SN aynı zamanda çok hızlı gelişen antibiyotik dirençliliği yönüyle de önem arz etmektedir.

Keywords

Salmonella enterica serotype Newport (SN), Testudo graeca ibera, Kaplumbağa

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