Borréliose de Lyme dans le cheptel bovin et ovin du département de la Gironde

Cabannes, A.; Hernandez, Jesus; Lucchese, Fernando; Appriou, M.; Tribouley-Duret, J

doi:10.1016/s0399-077x(97)80242-9

Cited by 6 publications

(3 citation statements)

References 5 publications

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“…Prevalence of canine babesiosis was almost similar to results of (Ahmad et al, 2007) who recorded 14% prevalence of canine babesiosis in Lahore, Pakistan. These results are further supported by findings of (Mas, 1990) (20%) and (Cabannes et al, 2002) (14%). (Laha et al, 2014) reported higher prevalence (56%) of canine babesiosis which might be due to the reason that (Laha et al, 2014) studied molecular prevalence of canine babesiosis, while microscopy was used in the present study which is less sensitive comparatively.…”

Section: Risk Factors For Haemo-parasitessupporting

confidence: 84%

Tick-Borne Diseases-Possible Threat to Humans-Dog Interspecie Bond

Shah¹,

Khan²,

Rafiullah³

et al. 2017

Adv. Anim. Vet. Sci.

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| Dog (Canine lupus familiaris) is one of the most neglected specie in the research institutes in Pakistan. Humans are at great risk of zoonotic diseases due to close association with dogs and humans-dog interspecies bond is at danger due to these diseases. The aim of the study was to determine the haemo-parasitic diseases of dogs, its effect on hematological profile and to correlate it with general health status of dogs. Total of 121 blood samples were collected from district Peshawar and Charsadda from public and private sectors including armed forces. Microscopic results showed 34 and 19% prevalence of anaplasmosis and canine babesiosis, respectively. Prevalence of haemo-parasitic diseases in dogs were studied with respect to different risk factors i.e. season, location, breed, owner, sex and age. Statistically significant (P<0.05) relation was recorded with respect to season, breed, ownership and age while no significant (P>0.05) relation was observed with respect to location and sex. Anemia was striking feature in hematological parameters with significant (P<0.01) decrease in red blood cells, hemoglobin and hematocrit values and can be classified as normocytic hypochromic with significant decrease (P<0.01) in Mean corpuscular hemoglobin concentration (MCHC). Ticks are important vector for the transmission of the haemo-parasites and ticks infestation is favored by hot and humid environment, the reason for higher prevalence of haemo-parasites in the summer season. Awareness among the community should be initiated through media talks, print and electronic media for periodical screening of their dogs for haemo-parasitic diseases and along with that control strategies should be designed.

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Section: Risk Factors For Haemo-parasitessupporting

confidence: 84%

Tick-Borne Diseases-Possible Threat to Humans-Dog Interspecie Bond

Shah¹,

Khan²,

Rafiullah³

et al. 2017

Adv. Anim. Vet. Sci.

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“…Five studies reported data on sheep (two from Sweden, one each from France, Norway and Slovakia), with seroprevalences ranging from 0.0% in healthy sheep in central Sweden to 84.6% in lambs with arthritis on the island of Gotland, Sweden (71). The highest seroprevalence in asymptomatic sheep was determined in France (56.5%) (73). The only study containing data on goats reported a 17.2% seroprevalence rate in this species in Slovakia (74).…”

Section: Ruminantsmentioning

confidence: 96%

Zoonotic Tick-Borne Pathogens in Temperate and Cold Regions of Europe—A Review on the Prevalence in Domestic Animals

et al. 2020

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Ticks transmit a variety of pathogens affecting both human and animal health. In temperate and cold regions of Europe (Western, Central, Eastern, and Northern Europe), the most relevant zoonotic tick-borne pathogens are tick-borne encephalitis virus (TBEV), Borrelia spp. and Anaplasma phagocytophilum. More rarely, Rickettsia spp., Neoehrlichia mikurensis, and zoonotic Babesia spp. are identified as a cause of human disease. Domestic animals may also be clinically affected by these pathogens, and, furthermore, can be regarded as sentinel hosts for their occurrence in a certain area, or even play a role as reservoirs or amplifying hosts. For example, viraemic ruminants may transmit TBEV to humans via raw milk products. This review summarizes the role of domestic animals, including ruminants, horses, dogs, and cats, in the ecology of TBEV, Borrelia spp., A. phagocytophilum, Rickettsia spp., N. mikurensis, and zoonotic Babesia species. It gives an overview on the (sero-)prevalence of these infectious agents in domestic animals in temperate/cold regions of Europe, based on 148 individual prevalence studies. Meta-analyses of seroprevalence in asymptomatic animals estimated an overall seroprevalence of 2.7% for TBEV, 12.9% for Borrelia burgdorferi sensu lato (s.l.), 16.2% for A. phagocytophilum and 7.4% for Babesia divergens, with a high level of heterogeneity. Subgroup analyses with regard to animal species, diagnostic test, geographical region and decade of sampling were mostly non-significant, with the exception of significantly lower B. burgdorferi s.l. seroprevalences in dogs than in horses and cattle. More surveillance studies employing highly sensitive and specific test methods and including hitherto non-investigated regions are needed to determine if and how global changes in terms of climate, land use, agricultural practices and human behavior impact the frequency of zoonotic tick-borne pathogens in domestic animals.

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“…The reported seroprevalences range from 0% in healthy sheep in central Sweden to 84.6% in lambs with arthritis on the island of Gotland, Sweden [ 36 ]. In asymptomatic sheep, the highest seroprevalence (56.5%) was recorded in France [ 37 ]. Recently, a study in sheep reported a seropositivity of 23.6% in Greece; anemia, thrombocytopenia, and a normal or decreased leukocyte count were the main hematological features observed in seropositive sheep [ 38 ].…”

Section: Introductionmentioning

confidence: 99%

Natural Co-Exposure to Borrelia burgdorferi s.l. and Anaplasma phagocytophilum: Unraveling the Hematological Profile in Sheep

Athanasiou

Tsokana

Gougoulis

et al. 2023

Life

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The occurrence of co-infected hosts and questing ticks with more than one tick-borne pathogen—as in the case of Anaplasma phagocytophilum and Borrelia burgdorferi sensu lato—is expected in endemic regions. Their synergy—in terms of pathogenesis and disease severity—has been suggested previously in humans. Limited data exist on the clinicopathological alterations in co-infected sheep. In this study, we investigated the impact of A. phagocytophilum and B. burgdorferi s.l. seropositivity, alone and in combination, on the hematological parameters of naturally infected sheep. A complete blood count was performed, and indirect immunofluorescence assays were used to detect IgG antibodies against A. phagocytophilum and IgG and IgM antibodies against B. burgdorferi s.l. Single natural exposure to B. burgdorferi s.l. was characterized by low Packed Cell Volume (PCV) values and platelet (PLT) counts, while single exposure to A. phagocytophilum was characterized by low PCV values, low white blood cell (WBC) counts, and an increased risk for leukopenia and neutropenia. Co-exposure resulted in the most severe blood abnormalities; all the blood parameters decreased, and the sheep presented an increased risk for anemia. Our study showed that natural co-exposure to A. phagocytophilum and B. burgdorferi s.l. in sheep leads to more severe blood abnormalities and enhances the pathogenic processes. More studies are needed to clarify the possible background mechanisms.

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Borréliose de Lyme dans le cheptel bovin et ovin du département de la Gironde

Cited by 6 publications

References 5 publications

Tick-Borne Diseases-Possible Threat to Humans-Dog Interspecie Bond

Tick-Borne Diseases-Possible Threat to Humans-Dog Interspecie Bond

Zoonotic Tick-Borne Pathogens in Temperate and Cold Regions of Europe—A Review on the Prevalence in Domestic Animals

Natural Co-Exposure to Borrelia burgdorferi s.l. and Anaplasma phagocytophilum: Unraveling the Hematological Profile in Sheep

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