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Phylogenetic inference using cytochrome c oxidase subunit I (COI) in the poultry red mite, Dermanyssus gallinae in the United Kingdom relative to a European framework (2020)
Journal Article
Karp-Tatham, E., Küster, T., Angelou, A., Papadopoulos, E., Nisbet, A., Xia, D., Blake, D., & Tomley, F. (2020). Phylogenetic inference using cytochrome c oxidase subunit I (COI) in the poultry red mite, Dermanyssus gallinae in the United Kingdom relative to a European framework. Frontiers in Veterinary Science,

The poultry red mite (Dermanyssus gallinae), an obligatory blood feeding ectoparasite, is primarily associated with laying hens where it is estimated to cause losses of ~€231 million per annum to European farmers. Moderate to high infestation levels... Read More about Phylogenetic inference using cytochrome c oxidase subunit I (COI) in the poultry red mite, Dermanyssus gallinae in the United Kingdom relative to a European framework.

Vaccination with transgenic Eimeria tenella expressing Eimeria maxima AMA1 and IMP1 confers partial protection against high level E. maxima challenge in a broiler model of coccidiosis. (2020)
Journal Article
Pastor-Fernández, I., Sungwon, K., Marugán-Hernández, V., Soutter, F., Tomley, F., & Blake, D. (2020). Vaccination with transgenic Eimeria tenella expressing Eimeria maxima AMA1 and IMP1 confers partial protection against high level E. maxima challenge in a broiler model of coccidiosis. Parasites and Vectors,

Poultry coccidiosis is a parasitic enteric disease with a highly negative impact on chicken production. In-feed chemoprophylaxis remains the primary method of control, but the increasing ineffectiveness of anticoccidial drugs, and potential future re... Read More about Vaccination with transgenic Eimeria tenella expressing Eimeria maxima AMA1 and IMP1 confers partial protection against high level E. maxima challenge in a broiler model of coccidiosis..

Poultry Coccidiosis: Design and Interpretation of Vaccine Studies (2020)
Journal Article
Soutter, F., Werling, D., Tomley, F. M., & Blake, D. P. (2020). Poultry Coccidiosis: Design and Interpretation of Vaccine Studies. Frontiers in Veterinary Science, 7, https://doi.org/10.3389/fvets.2020.00101

Eimeria infection impacts upon chicken welfare and economic productivity of the poultry sector. Live coccidiosis vaccines for chickens have been available for almost 70 years, but the requirement to formulate blends of oocysts from multiple Eimeria s... Read More about Poultry Coccidiosis: Design and Interpretation of Vaccine Studies.

Life cycle stages, specific organelles and invasion mechanisms of Eimeria species (2019)
Journal Article
Burrell, A., Tomley, F. M., Vaughan, S., & Marugan-Hernandez, V. (2019). Life cycle stages, specific organelles and invasion mechanisms of Eimeria species. Parasitology, https://doi.org/10.1017/S0031182019001562

Apicomplexans, including species of Eimeria, pose a real threat to the health and wellbeing of animals and humans. Eimeria parasites do not infect humans but cause an important economic impact on livestock, in particular on the poultry industry. Desp... Read More about Life cycle stages, specific organelles and invasion mechanisms of Eimeria species.

Evaluation of vaccine delivery systems for inducing long-lived antibody responses to Dermanyssus gallinae antigen in laying hens (2019)
Journal Article
Price, D. R. G., Küster, T., Øines, Ø., Margaret Oliver, E., Bartley, K., Nunn, F., Barbero, J. F. L., Pritchard, J., Karp-Tatham, E., Hauge, H., Blake, D. P., Tomley, F. M., & Nisbet, A. J. (2019). Evaluation of vaccine delivery systems for inducing long-lived antibody responses to Dermanyssus gallinae antigen in laying hens. Avian Pathology, 48, S60-S74. https://doi.org/10.1080/03079457.2019.1612514

Dermanyssus gallinae, the poultry red mite, is a global threat to the commercial egg-laying industry. Control of D. gallinae is difficult, with only a limited number of effective pesticides and non-chemical treatments available. Here we characterise... Read More about Evaluation of vaccine delivery systems for inducing long-lived antibody responses to Dermanyssus gallinae antigen in laying hens.

Impact of Eimeria tenella coinfection on Campylobacter jejuni colonisation of the chicken (2019)
Journal Article
Macdonald, S. E., Van Diemen, P. M., Martineau, H., Stevens, M. P., Tomley, F. M., Stabler, R. A., & Blake, D. P. (2019). Impact of Eimeria tenella coinfection on Campylobacter jejuni colonisation of the chicken. Infection and Immunity, 87(2), https://doi.org/10.1128/IAI.00772-18

Eimeria tenella can cause the disease coccidiosis in chickens. The direct and often detrimental impact of this parasite on chicken health, welfare and productivity is well recognised, however less is known about the secondary effects infection may ha... Read More about Impact of Eimeria tenella coinfection on Campylobacter jejuni colonisation of the chicken.

Dissecting the Genomic Architecture of Resistance to Eimeria maxima Parasitism in the Chicken (2018)
Journal Article
Boulton, K., Nolan, M. J., Wu, Z., Riggio, V., Matika, O., Harman, K., Hocking, P. M., Bumstead, N., Hesketh, P., Archer, A., Bishop, S. C., Kaiser, P., Tomley, F. M., Hume, D. A., Smith, A. L., Blake, D. P., & Psifidi, A. (2018). Dissecting the Genomic Architecture of Resistance to Eimeria maxima Parasitism in the Chicken. Frontiers in Genetics, 9, https://doi.org/10.3389/fgene.2018.00528

Coccidiosis in poultry, caused by protozoan parasites of the genus Eimeria, is an intestinal disease with substantial economic impact. With the use of anticoccidial drugs under public and political pressure, and the comparatively higher cost of live-... Read More about Dissecting the Genomic Architecture of Resistance to Eimeria maxima Parasitism in the Chicken.

Draft genome assembly of the poultry red mite, Dermanyssus gallinae (2018)
Journal Article
Burgess, S. T. G., Bartley, K., Nunn, F., Wright, H. W., Hughes, M., Gemmell, M., Haldenby, S., Paterson, S., Rombauts, S., Tomley, F. M., Blake, D. P., Pritchard, J., Schicht, S., Strube, C., Øines, Ø., Van Leeuwen, T., Van De Peer, Y., & Nisbet, A. J. (2018). Draft genome assembly of the poultry red mite, Dermanyssus gallinae. Microbiology Resource Announcements, 7(18), https://doi.org/10.1128/MRA.01221-18

The poultry red mite, Dermanyssus gallinae, is a major worldwide concern in the egg-laying industry. Here, we report the first draft genome assembly and gene prediction of Dermanyssus gallinae, based on combined PacBio and MinION long-read de novo se... Read More about Draft genome assembly of the poultry red mite, Dermanyssus gallinae.

Microbial diversity and community composition of caecal microbiota in commercial and indigenous Indian chickens determined using 16s rDNA amplicon sequencing (2018)
Journal Article
Pandit, R. J., Hinsu, A. T., Patel, N. V., Koringa, P. G., Jakhesara, S. J., Thakkar, J. R., Shah, T. M., Limon, G., Psifidi, A., Guitian, J., Hume, D. A., Tomley, F. M., Rank, D. N., Raman, M., Tirumurugaan, K. G., Blake, D. P., & Joshi, C. G. (2018). Microbial diversity and community composition of caecal microbiota in commercial and indigenous Indian chickens determined using 16s rDNA amplicon sequencing. Microbiome, 6, 115. https://doi.org/10.1186/s40168-018-0501-9

Development of cross-protective Eimeria-vectored vaccines based on apical membrane antigens (2018)
Journal Article
Pastor-Fernández, I., Kim, S., Billington, K., Bumstead, J., Marugán-Hernández, V., Küster, T., Ferguson, D. J. P., Vervelde, L., Blake, D. P., & Tomley, F. M. (2018). Development of cross-protective Eimeria-vectored vaccines based on apical membrane antigens. International Journal for Parasitology, 48(7), 505-518. https://doi.org/10.1016/j.ijpara.2018.01.003

Recently, the availability of protocols supporting genetic complementation of Eimeria has raised the prospect of generating transgenic parasite lines which can function as vaccine vectors, expressing and delivering heterologous proteins. Complementat... Read More about Development of cross-protective Eimeria-vectored vaccines based on apical membrane antigens.

Recombinant anticoccidial vaccines - a cup half full? (2017)
Journal Article
Blake, D. P., Pastor-Fernández, I., Nolan, M. J., & Tomley, F. M. (2017). Recombinant anticoccidial vaccines - a cup half full?. Infection, Genetics and Evolution, 55, 358-365. https://doi.org/10.1016/j.meegid.2017.10.009

Eimeria species parasites can cause the disease coccidiosis, most notably in chickens. The occurrence of coccidiosis is currently controlled through a combination of good husbandry, chemoprophylaxis and/or live parasite vaccination; however, scalable... Read More about Recombinant anticoccidial vaccines - a cup half full?.

Characterization of novel microneme adhesive repeats (MAR) in Eimeria tenella (2017)
Journal Article
Marugan-Hernandez, V., Fiddy, R., Nurse-Francis, J., Smith, O., Pritchard, L., & Tomley, F. M. (2017). Characterization of novel microneme adhesive repeats (MAR) in Eimeria tenella. https://doi.org/10.1186/s13071-017-2454-4

In this study, we evaluated the binding capacity of Type I MAR domains from novel E. tenella MCPs. Variants of the previously described HxT motif were analysed showing that HxT and VxT variants bind, whereas HxS and YxE variants did not. One of these... Read More about Characterization of novel microneme adhesive repeats (MAR) in Eimeria tenella.

Effects of Eimeria tenella infection on chicken caecal microbiome diversity, exploring variation associated with severity of pathology (2017)
Journal Article
Macdonald, S. E., Nolan, M. J., Harman, K., Boulton, K., Hume, D. A., Tomley, F. M., Stabler, R. A., & Blake, D. P. (2017). Effects of Eimeria tenella infection on chicken caecal microbiome diversity, exploring variation associated with severity of pathology. PLoS ONE, 12(9), e0184890. https://doi.org/10.1371/journal.pone.0184890

Eimeria species cause the intestinal disease coccidiosis, most notably in poultry. While the direct impact of coccidiosis on animal health and welfare is clear, its influence on the enteric microbiota and by-stander effects on chicken health and prod... Read More about Effects of Eimeria tenella infection on chicken caecal microbiome diversity, exploring variation associated with severity of pathology.

Humoral and cytokine response elicited during immunisation with recombinant Immune Mapped protein-1 (EtIMP-1) and oocysts of Eimeria tenella (2017)
Journal Article
Kundu, K., Garg, R., Kumar, S., Mandal, M., Tomley, F. M., Blake, D. P., & Banerjee, P. S. (2017). Humoral and cytokine response elicited during immunisation with recombinant Immune Mapped protein-1 (EtIMP-1) and oocysts of Eimeria tenella. Veterinary Parasitology, 244, 44-53. https://doi.org/10.1016/j.vetpar.2017.07.025

Eimeria tenella, the causative agent of caecal coccidiosis, is a pathogenic gut dwelling protozoan which can cause severe morbidity and mortality in farmed chickens. Immune mapped protein-1 (IMP-1) has been identified as an anticoccidial vaccine cand... Read More about Humoral and cytokine response elicited during immunisation with recombinant Immune Mapped protein-1 (EtIMP-1) and oocysts of Eimeria tenella.

Eimeria tenella protein trafficking: differential regulation of secretion versus surface tethering during the life cycle (2017)
Journal Article
Marugan-Hernandez, V., Long, E., Blake, D. P., Crouch, C., & Tomley, F. M. (2017). Eimeria tenella protein trafficking: differential regulation of secretion versus surface tethering during the life cycle. https://doi.org/10.1038/s41598-017-04049-1

Eimeria spp. are intracellular parasites that have a major impact on poultry. Effective live vaccines are available and the development of reverse genetic technologies has raised the prospect of using Eimeria spp. as recombinant vectors to express ad... Read More about Eimeria tenella protein trafficking: differential regulation of secretion versus surface tethering during the life cycle.

Are Eimeria Genetically Diverse, and Does It Matter? (2017)
Journal Article
Clark, E. L., Tomley, F. M., & Blake, D. P. (2017). Are Eimeria Genetically Diverse, and Does It Matter?. Trends in Parasitology, 33(3), 231-241. https://doi.org/10.1016/j.pt.2016.08.007

Eimeria pose a risk to all livestock species as a cause of coccidiosis, reducing productivity and compromising animal welfare. Pressure to reduce drug use in the food chain makes the development of cost-effective vaccines against Eimeria essential. F... Read More about Are Eimeria Genetically Diverse, and Does It Matter?.

Eimeria species occurrence varies between geographic regions and poultry production systems and may influence parasite genetic diversity (2017)
Journal Article
Chengat Prakashbabu, B., Thenmozhi, V., Limon, G., Kundu, K., Kumar, S., Garg, R., Clark, E. L., Srinivasa Rao, A. S. R., Raj, D. G., Raman, M., Banerjee, P. S., Tomley, F. M., Guitian, J., & Blake, D. P. (2017). Eimeria species occurrence varies between geographic regions and poultry production systems and may influence parasite genetic diversity. Veterinary Parasitology, 233, 62-72. https://doi.org/10.1016/j.vetpar.2016.12.003

Coccidiosis is one of the biggest challenges faced by the global poultry industry. Recent studies have highlighted the ubiquitous distribution of all Eimeria species which can cause this disease in chickens, but intriguingly revealed a regional divid... Read More about Eimeria species occurrence varies between geographic regions and poultry production systems and may influence parasite genetic diversity.