Efficacy of two Chlamydia abortus subcellular vaccines in a pregnant ewe challenge model for ovine enzootic abortion
Journal Article
Livingstone, M., Ranjan Wattegedera, S., Palarea-Albaladejo, J., Aitchison, K., Corbett, C., Sait, M., …Longbottom, D. (2021)
Efficacy of two Chlamydia abortus subcellular vaccines in a pregnant ewe challenge model for ovine enzootic abortion. Vaccines, 9(8), Article 898. https://doi.org/10.3390/vaccines9080898
Chlamydia abortus, the aetiological agent of enzootic abortion of ewes, is a major cause of reproductive loss in small ruminants worldwide, accounting for significant economic...
Understanding the attitudes and acceptability of extra-genital Chlamydia testing in young women: evaluation of a feasibility study
Journal Article
Brown, S., Paterson, C., Dougall, N., Cameron, S., & Wheelhouse, N. (2019)
Understanding the attitudes and acceptability of extra-genital Chlamydia testing in young women: evaluation of a feasibility study. BMC Public Health, 19(1), https://doi.org/10.1186/s12889-019-7313-0
Background
Chlamydia trachomatis (C. trachomatis) is the most common bacterial sexually transmitted infection in the UK. Recent studies suggest that in addition to the genital...
Immunological homeostasis at the ovine placenta may reflect the degree of maternal foetal interaction
Journal Article
Wattegedera, S. R., Doull, L. E., Goncheva, M. I., Wheelhouse, N., Watson, D. M., Pearce, J., …Entrican, G. (2019)
Immunological homeostasis at the ovine placenta may reflect the degree of maternal foetal interaction. Frontiers in Immunology, 9, https://doi.org/10.3389/fimmu.2018.03025
Successful mammalian pregnancies are a result of complex physiological, endocrinological and immunological processes that combine to create an environment where the mother is ...
Ferlavirus-related deaths in a collection of viperid snakes
Journal Article
Flach, E. J., Dagleish, M. P., Feltrer, Y., Gill, I. S., Marschang, R. E., Masters, N., …Wheelhouse, N. M. (2018)
Ferlavirus-related deaths in a collection of viperid snakes. Journal of Zoo and Wildlife Medicine, 49(4), 983-995. https://doi.org/10.1638/2017-0223.1
Between June and October 2013 26 snakes of six viperid species kept in two adjoining rooms died (n = 16) or were euthanized on medical (1) or welfare grounds (9). Two were fro...
Pelvic Chlamydial Infection Predisposes to Ectopic Pregnancy by Upregulating Integrin β1 to Promote Embryo-tubal Attachment
Journal Article
Ahmad, S. F., Brown, J. K., Campbell, L. L., Koscielniak, M., Oliver, C., Wheelhouse, N., …Horne, A. W. (2018)
Pelvic Chlamydial Infection Predisposes to Ectopic Pregnancy by Upregulating Integrin β1 to Promote Embryo-tubal Attachment. EBioMedicine, 29, 159-165. https://doi.org/10.1016/j.ebiom.2018.02.020
Tubal ectopic pregnancies are a leading cause of global maternal morbidity and mortality. Previous infection with Chlamydia trachomatis is a major risk factor for tubal embryo...
Herd-level prevalence of selected endemic infectious diseases of dairy cows in Great Britain
Journal Article
Velasova, M., Damaso, A., Prakashbabu, B. C., Gibbons, J., Wheelhouse, N., Longbottom, D., …Guitian, J. (2017)
Herd-level prevalence of selected endemic infectious diseases of dairy cows in Great Britain. Journal of Dairy Science, 100(11), 9215-9233. https://doi.org/10.3168/jds.2016-11863
To implement appropriate and effective disease control programs at national level, up-to-date and unbiased information on disease frequency is needed. The aim of this study w...
Chlamydia trachomatis infection of human endometrial stromal cells induces defective decidualisation and chemokine release
Journal Article
Giakoumelou, S., Wheelhouse, N., Brown, J., Wade, J., Simitsidellis, I., Gibson, D., …Horne, A. W. (2017)
Chlamydia trachomatis infection of human endometrial stromal cells induces defective decidualisation and chemokine release. Scientific Reports, 7(1), https://doi.org/10.1038/s41598-017-02223-z
Miscarriage affects ~20% of pregnancies and 30 maternal infections account for ~15% of early miscarriages. Chlamydia trachomatis (Ct) has been associated with miscarriage but ...
Pathogenic outcome following experimental infection of sheep with Chlamydia abortus variant strains LLG and POS
Journal Article
Livingstone, M., Wheelhouse, N., Ensor, H., Rocchi, M., Maley, S., Aitchison, K., …Longbottom, D. (2017)
Pathogenic outcome following experimental infection of sheep with Chlamydia abortus variant strains LLG and POS. PLOS ONE, 12(5), https://doi.org/10.1371/journal.pone.0177653
This study investigated the pathogenesis of two variant strains (LLG and POS) of Chlamydia abortus, in comparison to a typical wild-type strain (S26/3) which is known to be re...
Experimental challenge of pregnant cattle with the putative abortifacient Waddlia chondrophila
Journal Article
Wheelhouse, N., Flockhart, A., Aitchison, K., Livingstone, M., Finlayson, J., Flachon, V., …Longbottom, D. (2016)
Experimental challenge of pregnant cattle with the putative abortifacient Waddlia chondrophila. Scientific Reports, 6, 37150. https://doi.org/10.1038/srep37150
Waddlia chondrophila is a Gram-negative intracellular bacterial organism that is related to classical chlamydial species and has been implicated as a cause of abortion in catt...
Ovine trophoblasts express cathelicidin host defence peptide in response to infection
Journal Article
Coyle, C., Wheelhouse, N., Jacques, M., Longbottom, D., Svoboda, P., Pohl, J., …Barlow, P. G. (2016)
Ovine trophoblasts express cathelicidin host defence peptide in response to infection. Journal of Reproductive Immunology, 117, 10-16. https://doi.org/10.1016/j.jri.2016.06.006
Cationic host defence peptides (CHDP; also known as antimicrobial peptides) are key components of the immune response in the female reproductive tract. The role of the placent...