WebA variety of infectious agents including viral, bacterial, and fungal organisms can cause equine abortion and placentitis. Knowledge of normal anatomy and the common pattern distribution of different infectious agents will assist the practitioner in evaluating the fetus and/or placenta, collecting appropriate samples for further testing, and in some cases, … WebJun 13, 2024 · Real-Time PCR Differential Detection of Neorickettsia findlayensis and N. risticii in Cases of Potomac Horse Fever. ...
Infectious Causes of Equine Placentitis and Abortion
WebA novel Neorickettsia spp., Neorickettsia findlayensis, with an 11.6 % genomic divergence from N. risticii, was shown to also be a causative agent for PHF in 2024. … WebGlobal Biodiversity Information Facility. Free and Open Access to Biodiversity Data. how to stop auto log off
Improved molecular detection of Neorickettsia risticii with a …
WebJun 1, 2024 · Between 2015 and 2024, Neorickettsia spp. was isolated from the blood of 16 horses in Ontario. Fourteen of these isolates were identified as N. risticii and 2 were classified as a novel Neorickettsia spp., now designated as N. findlayensis. Experimental transmission studies in ponies confirmed that N. findlayensis was capable of causing … WebNov 12, 2024 · A novel Neorickettsia spp., Neorickettsia findlayensis, with an 11.6 % genomic divergence from N. risticii, was shown to also be a causative agent for PHF in … WebNov 13, 2024 · Neorickettsia risticii, an obligate intracellular bacterium, is the causative agent of Potomac horse fever (PHF).Diagnosis of PHF is based on demonstration of serum antibodies, isolation of N. risticii, and/or detection of nucleic acid by a PCR assay.An existing real-time PCR assay targeting the N. risticii 16S rRNA has been validated using blood … reactant in an enzyme catalyzed reaction