Levels of infection of intestinal helminth species in the golden jackal Canis aureus from Serbia

During the past decade, golden jackal populations have substantially increased, yet little is known of their potential for transmitting parasites within animal and human hosts. In the present study, between 2005 and 2010, 447 jackals from six localities in Serbia were examined for intestinal parasites. Two species of trematodes (Alaria alata, Pseudamphistomum truncatum), three nematodes (Toxocara canis, Ancylostoma caninum, Gongylonema sp.), and seven cestodes (Taenia pisiformis, Taenia hydatigena, Multiceps multiceps, Multiceps serialis, Mesocestoides lineatus, Mesocestoides litteratus, Dipylidium caninum) were identified. Pseudamphistomum truncatum and M. serialis species were recorded for the first time. The overall prevalence of parasitic infection was 10.3%. No significant differences were found in the prevalence of infection between males and females (P > 0.817), between localities (P > 0.502), or with regard to annual cycles (P > 0.502). In the infected jackal population, 65% harboured multiple infections and one individual was a host to five different types of parasite species, the highest number of parasites we recorded in a single host. These findings indicate that although the prevalence of gastrointestinal helminths in the jackal population in Serbia is significantly lower than expected from earlier studies, further monitoring is required given the jackal's rapid population increase

Levels of infection of intestinal helminth species in the golden jackal Canis aureus from Serbia

During the past decade, golden jackal populations have substantially increased, yet little is known of their potential for transmitting parasites within animal and human hosts. In the present study, between 2005 and 2010, 447 jackals from six localities in Serbia were examined for intestinal parasites. Two species of trematodes (Alaria alata, Pseudamphistomum truncatum), three nematodes (Toxocara canis, Ancylostoma caninum, Gongylonema sp.), and seven cestodes (Taenia pisiformis, Taenia hydatigena, Multiceps multiceps, Multiceps serialis, Mesocestoides lineatus, Mesocestoides litteratus, Dipylidium caninum) were identified. Pseudamphistomum truncatum and M. serialis species were recorded for the first time. The overall prevalence of parasitic infection was 10.3%. No significant differences were found in the prevalence of infection between males and females (P > 0.817), between localities (P > 0.502), or with regard to annual cycles (P > 0.502). In the infected jackal population, 65% harboured multiple infections and one individual was a host to five different types of parasite species, the highest number of parasites we recorded in a single host. These findings indicate that although the prevalence of gastrointestinal helminths in the jackal population in Serbia is significantly lower than expected from earlier studies, further monitoring is required given the jackal's rapid population increase

Levels of infection of intestinal helminth species in the golden jackal Canis aureus from Serbia

During the past decade, golden jackal populations have substantially increased, yet little is known of their potential for transmitting parasites within animal and human hosts. In the present study, between 2005 and 2010, 447 jackals from six localities in Serbia were examined for intestinal parasites. Two species of trematodes (Alaria alata, Pseudamphistomum truncatum), three nematodes (Toxocara canis, Ancylostoma caninum, Gongylonema sp.), and seven cestodes (Taenia pisiformis, Taenia hydatigena, Multiceps multiceps, Multiceps serialis, Mesocestoides lineatus, Mesocestoides litteratus, Dipylidium caninum) were identified. Pseudamphistomum truncatum and M. serialis species were recorded for the first time. The overall prevalence of parasitic infection was 10.3%. No significant differences were found in the prevalence of infection between males and females (P > 0.817), between localities (P > 0.502), or with regard to annual cycles (P > 0.502). In the infected jackal population, 65% harboured multiple infections and one individual was a host to five different types of parasite species, the highest number of parasites we recorded in a single host. These findings indicate that although the prevalence of gastrointestinal helminths in the jackal population in Serbia is significantly lower than expected from earlier studies, further monitoring is required given the jackal's rapid population increase

Dirofilaria spp. Do They Get Under Your Skin (Or into Your Heart)?

The World Health Organization defines the “One Health” concept as being particularly relevant in the control of zoonoses. Dirofilaria immitis has a worldwide distribution, while Dirofilaria repens is found only in Europe, Asia, and Africa. Both parasites have zoonotic potential and wherever canine dirofilariosis exists, there is a risk of human infection. D. immitis causes heartworm disease in dogs and cats, while D. repens causes subcutaneous dirofilariosis, primarily in dogs. D. immitis is found in Europe, the United States, Africa, India, South America, and Australia. D. repens, on the other hand is endemic in many countries of the Old World but has not yet been found in the Americas. The geographical location of both parasites is changing and they are currently spreading into previously unaffected areas, due to movement of infected animals and climate change. Both parasites have zoonotic potential and wherever canine dirofilariaois exists, there is a risk of human infection. Human subcutaneous dirofilariosis caused by D. repens is currently considered an emerging disease in humans. D. immitis infections in humans are less frequent, but the disease is potentially severe. This chapter describes the biology of the two nematodes, the disease they cause in dogs, the main animal host, and in humans