Header

UZH-Logo

Maintenance Infos

First molecular identification of 'Candidatus mycoplasma haemominutum' from a cat with fatal haemolytic anaemia in Hungary


Hornok, S; Meli, M L; Gönczi, E; Ignits, E; Willi, B; Lutz, H; Hofmann-Lehmann, R (2008). First molecular identification of 'Candidatus mycoplasma haemominutum' from a cat with fatal haemolytic anaemia in Hungary. Acta Veterinaria Hungarica, 56(4):441-450.

Abstract

Although haemobartonellosis was previously reported in Hungary, until now the diagnosis (based on morphological identification in blood smears) has only been suggestive of the occurrence of the large species, recently reclassified as Mycoplasma haemofelis. However, in July 2007 a cat was presented at a small animal clinic with severe haemolytic anaemia, icterus and haemoglobinuria. While biochemical parameters were within the reference range, the cat had leukocytosis and rapidly decreasing haematocrit values, and eventually died 7 days after the sudden onset of aggravating clinical signs. From blood samples of the cat 'Candidatus Mycoplasma haemominutum' was identified by molecular methods, according to its 100% 16S rRNA gene sequence homology with two Swiss isolates and one isolate from the UK. The rapid termination of the disease and the high pathogenicity of the causative agent observed in this case are unusual, taking into account that PCR results were negative for immunosuppressive viruses. This is the first record of this feline haemoplasma species in Hungary.

Abstract

Although haemobartonellosis was previously reported in Hungary, until now the diagnosis (based on morphological identification in blood smears) has only been suggestive of the occurrence of the large species, recently reclassified as Mycoplasma haemofelis. However, in July 2007 a cat was presented at a small animal clinic with severe haemolytic anaemia, icterus and haemoglobinuria. While biochemical parameters were within the reference range, the cat had leukocytosis and rapidly decreasing haematocrit values, and eventually died 7 days after the sudden onset of aggravating clinical signs. From blood samples of the cat 'Candidatus Mycoplasma haemominutum' was identified by molecular methods, according to its 100% 16S rRNA gene sequence homology with two Swiss isolates and one isolate from the UK. The rapid termination of the disease and the high pathogenicity of the causative agent observed in this case are unusual, taking into account that PCR results were negative for immunosuppressive viruses. This is the first record of this feline haemoplasma species in Hungary.

Statistics

Citations

9 citations in Web of Science®
9 citations in Scopus®
Google Scholar™

Altmetrics

Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:05 Vetsuisse Faculty > Veterinary Clinic > Department of Small Animals
05 Vetsuisse Faculty > Veterinary Clinic > Department of Farm Animals
Dewey Decimal Classification:570 Life sciences; biology
630 Agriculture
Language:English
Date:2008
Deposited On:18 Feb 2009 14:24
Last Modified:05 Apr 2016 13:03
Publisher:Akadémiai Kiadó
ISSN:0236-6290
Publisher DOI:https://doi.org/10.1556/AVet.56.2008.4.2
PubMed ID:19149099

Download

Full text not available from this repository.
View at publisher