The incidence of Borrelia burgdorferi, Anaplasma phagocytophilum and Babesia microti coinfections among foresters and farmers in eastern Poland

• Published in: Journal of vector borne diseases Vol. 53; no. 4; pp. 348 - 354
• Main Authors: Pañczuk, Anna, Tokarska-Rodak, Małgorzata, Kozioł-Montewka, Maria, Plewik, Dorota
• Format: Journal Article
• Language: English
• Published: India Wolters Kluwer - Medknow Publications 01.10.2016; Medknow Publications and Media Pvt. Ltd; Medknow Publications & Media Pvt. Ltd; Wolters Kluwer Medknow Publications
• Subjects: Adult; Anaplasma phagocytophilum - immunology; Anaplasma phagocytophilum ; Babesia microti; Borrelia burgdorferi; coinfection; Antibiotics; Antibodies, Bacterial - blood; Antibodies, Protozoan - blood; Antigens; Arachnids; Babesia microti - immunology; Babesiosis - epidemiology; Borrelia burgdorferi - immunology; Coinfection - epidemiology; Distribution; eastern Poland; Ehrlichiosis - epidemiology; Farmers; Female; Fluorescent Antibody Technique, Indirect; Forecasts and trends; Headaches; Humans; Immunoglobulin G - blood; Immunoglobulins; Incidence; Infections; Laboratories; Lyme Disease - epidemiology; Male; Middle Aged; Muscle pain; Occupational Diseases - epidemiology; Occupational Exposure; Occupational safety and health; Parasitic diseases; Pathogens; Patients; Poland - epidemiology; Prevalence studies (Epidemiology); Tick-borne diseases; Young Adult; Poland; United States > US; Europe; California; Anaplasma phagocytophilum ; Babesia microti; Borrelia burgdorferi; coinfection; eastern Poland
• ISSN: 0972-9062
• DOI: 10.4103/0972-9062.197269

Background & objectives: Lyme borreliosis is the most common tick-borne disease in Europe and the USA. However, a great variety of pathogens are transmitted by ticks, which results in mixed infections, with Lyme borreliosis. The aim of the present study was to show the incidence of Borrelia burgdorferi, Anaplasma phagocytophilum, and Babesia microti coinfections among the population of foresters and farmers, as these people, due to their profession, are particularly exposed to tick contact. Methods: The study was carried out in eastern Poland (the northern part of the Lublin Province) in 2013. The study was performed in a group of 93 individuals occupationally exposed to tick bites (foresters and farmers), whose blood serum showed the presence of IgG anti-B. burgdorferi antibodies. Blood serum in this group were evaluated for IgG anti-A. phagocytophilum and IgG anti-B. microti antibodies by means of IFA IgG indirect immunofluorescence tests. Information related to age, sex, number of tick bite episodes, presence of various symptoms related to the tick bites, and antibiotic therapy applied as treatment for diagnosed Lyme borreliosis were obtained from the subjects through a structured questionnaire. The results were analyzed in Statistica v. 7.1 statistical analysis software. Results: The presence of IgG antibodies against the analyzed pathogens revealed B. burgdorferi and A. phagocytophilum coinfection in 26 (28%) of the examined subjects and B. burgdorferi and B. microti coinfection in one person (1.1%). No coinfection with all the three pathogens was observed in any individual. The co-occurrence of headache plus bone, joint and muscle pain was noted significantly more often among individuals diagnosed with B. burgdorferi and A. phagocytophilum coinfection. Interpretation & conclusion: Foresters and farmers are exposed to B. burgdorferi and A. phagocytophilum coinfection in the study area. Therefore, it is probable that these pathogens may severely interfere with the clinical course of Lyme borreliosis.