Use of a PCR assay to assess the prevalence and risk factors for
Mycoplasma haemofelis
and
‘Candidatus
Mycoplasma haemominutum’ in cats in the United Kingdom
Blood samples from 426 healthy and sick cats in the UK were tested in a PCR assay for
‘Candidatus
Mycoplasma haemominutum’ and
Mycoplasma haemofelis
(basonym
Haemobartonella felis
). Seventy‐two of the cats (16·9 per cent) were positive for
‘Candidatus
M haemominutum’ alone, six (1·4 per cent) were positive for
M haemofelis
alone and one (0·2 per cent) was positive for both. Logistic regression analysis indicated that older male cats were significantly more likely to be infected with
‘Candidatus
M haemominutum’, but there was no significant association between it and any of the haematological variables measured.
M haemofelis
infection was uncommon in the anaemic cats sampled, and there were too few positive cases for multivariable analysis to be performed for
M haemofelis
‐positive status.