Coexistence of emerging bacterial pathogens in Ixodes ricinus ticks in Serbia.

نویسندگان

  • S Tomanović
  • Z Radulović
  • T Masuzawa
  • M Milutinović
چکیده

The list of tick-borne pathogens is long, varied and includes viruses, bacteria, protozoa and nematodes. As all of these agents can exist in ticks, their co-infections have been previously reported. We studied co-infections of emerging bacterial pathogens (Borrelia burgdorferi sensu lato, Anaplasma phagocytophilum and Francisella tularensis) in Ixodes ricinus ticks in Serbia. Using PCR technique, we detected species-specific sequences, rrf-rrl rDNA intergenic spacer for B. burgdorferi s.l., p44/msp2 paralogs for A. phagocytophilum, and the 17 kDa lipoprotein gene, TUL4, for F. tularensis, respectively, in total DNA extracted from the ticks. Common infections with more than one pathogen were detected in 42 (28.8%) of 146 infected I. ricinus ticks. Co-infections with two pathogens were present in 39 (26.7%) of infected ticks. Simultaneous presence of A. phagocytophilum and different genospecies of B. burgdorferi s.l. complex was recorded in 16 ticks, co-infection with different B. burgdorferi s. l. genospecies was found in 15 ticks and eight ticks harbored mixed infections with F. tularensis and B. burgdorferi s.l. genospecies. Less common were triple pathogen species infections, detected in three ticks, one infected with A. phagocytophilum / B. burgdorferi s.s. / B. lusitaniae and two infected with F. tularensis / B. burgdorferi s.s. / B. lusitaniae. No mixed infections of A. phagocytophilum and F. tularensis were detected.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

First Report of Ixodes ricinus and Rhipicephalus turanicus Infestation in Persian Leopard (Panthera Pardus Saxicolor), Golestan National Park, Iran

A carcass of a Persian leopard (Panthera pardus saxicolor) that was inadvertently killed in a car accident in Golestan National Park, North-Iran, was referred to the laboratory of the Department of Environment in Golestan Province. The carcass was infested with hard ticks. Five ticks were collected and identified as Ixodes ricinus (one female) and Rhipicephalus turanicus (four males).  These ha...

متن کامل

Infections and coinfections of questing Ixodes ricinus ticks by emerging zoonotic pathogens in Western Switzerland.

In Europe, Ixodes ricinus is the vector of many pathogens of medical and veterinary relevance, among them Borrelia burgdorferi sensu lato and tick-borne encephalitis virus, which have been the subject of numerous investigations. Less is known about the occurrence of emerging tick-borne pathogens like Rickettsia spp., Babesia spp., "Candidatus Neoehrlichia mikurensis," and Anaplasma phagocytophi...

متن کامل

Prevalence of Tick-Borne Pathogens in Ixodes ricinus and Dermacentor reticulatus Ticks from Different Geographical Locations in Belarus

Worldwide, ticks are important vectors of human and animal pathogens. Besides Lyme Borreliosis, a variety of other bacterial and protozoal tick-borne infections are of medical interest in Europe. In this study, 553 questing and feeding Ixodes ricinus (n = 327) and Dermacentor reticulatus ticks (n = 226) were analysed by PCR for Borrelia, Rickettsia, Anaplasma, Coxiella, Francisella and Babesia ...

متن کامل

Ixodes ricinus and Its Transmitted Pathogens in Urban and Peri-Urban Areas in Europe: New Hazards and Relevance for Public Health

Tick-borne diseases represent major public and animal health issues worldwide. Ixodes ricinus, primarily associated with deciduous and mixed forests, is the principal vector of causative agents of viral, bacterial, and protozoan zoonotic diseases in Europe. Recently, abundant tick populations have been observed in European urban green areas, which are of public health relevance due to the expos...

متن کامل

Discovering Lyme Disease in Ticks and Dogs in Serbia – Detection and Diagnostic Methods

Lyme disease is one of the infectious diseases discovered in the last three decades. It is a systemic, infectious and zooantropoic disease. Lyme disease is caused by spirochetes Borrelia burgdorferi s.l., and is primarily transferred via Ixodes ticks. Ticks that are vectors for Lyme disease in Europe and also in Serbia are from Ixodes ricinus species (Burgdorfer et all, 1989). Up to date the ex...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Parasite

دوره 17 3  شماره 

صفحات  -

تاریخ انتشار 2010