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2023

Journal Article

The efficacy of novel centrifugation-free sperm selection (IO-Lix) on sperm parameters and ICSI reproductive outcomes

Cabello, Yolanda, Belchín, Pedro, González-Martínez, Mercedes, López-Fernández, Carmen, Johnston, Stephen and Gosálvez, Jaime (2023). The efficacy of novel centrifugation-free sperm selection (IO-Lix) on sperm parameters and ICSI reproductive outcomes. Reproductive Biomedicine Online, 46 (2), 267-273. doi: 10.1016/j.rbmo.2022.11.002

The efficacy of novel centrifugation-free sperm selection (IO-Lix) on sperm parameters and ICSI reproductive outcomes

2023

Journal Article

Bacterial DNase activity as a putative inductor of sperm DNA fragmentation in infected bull frozen-thawed semen samples

Gosálvez, Jaime, Bartolomé-Nebreda, Javier, Tvrdá, Eva, López-Fernández, Carmen, Fernández, José Luís and Johnston, Stephen (2023). Bacterial DNase activity as a putative inductor of sperm DNA fragmentation in infected bull frozen-thawed semen samples. Theriogenology, 197, 224-231. doi: 10.1016/j.theriogenology.2022.12.011

Bacterial DNase activity as a putative inductor of sperm DNA fragmentation in infected bull frozen-thawed semen samples

2023

Journal Article

Investigating the utility of using fecal hormone metabolites as a reproductive management tool for captive short-beaked echidnas (Tachyglossus aculeatus)

Dutton-Regester, Kate J., Roser, Alice, Meer, Haley, Russell, Freya A., Pyne, Michael, Renfree, Marilyn B., Johnston, Stephen D. and Keeley, Tamara (2023). Investigating the utility of using fecal hormone metabolites as a reproductive management tool for captive short-beaked echidnas (Tachyglossus aculeatus). General and Comparative Endocrinology, 330 114142, 114142. doi: 10.1016/j.ygcen.2022.114142

Investigating the utility of using fecal hormone metabolites as a reproductive management tool for captive short-beaked echidnas (Tachyglossus aculeatus)

2022

Journal Article

Validation of a Non-Invasive Assessment Technique for Quantifying Faecal Glucocorticoid Metabolite Concentrations in The Short-Beaked Echidna (Tachyglossus aculeatus)

Russell, Freya A., Johnston, Stephen D., Hill, Andrew, Roser, Alice, Meer, Haley, Fenelon, Jane C., Renfree, Marilyn B. and Keeley, Tamara (2022). Validation of a Non-Invasive Assessment Technique for Quantifying Faecal Glucocorticoid Metabolite Concentrations in The Short-Beaked Echidna (Tachyglossus aculeatus). General and Comparative Endocrinology, 327 114092, 1-8. doi: 10.1016/j.ygcen.2022.114092

Validation of a Non-Invasive Assessment Technique for Quantifying Faecal Glucocorticoid Metabolite Concentrations in The Short-Beaked Echidna (Tachyglossus aculeatus)

2022

Journal Article

Diversity and transmission of koala retrovirus: a case study in three captive koala populations

Joyce, Briony A., Blyton, Michaela D. J., Johnston, Stephen D., Meikle, William D., Vinette Herrin, Kimberly, Madden, Claire, Young, Paul R. and Chappell, Keith J. (2022). Diversity and transmission of koala retrovirus: a case study in three captive koala populations. Scientific Reports, 12 (1) 15787, 1-8. doi: 10.1038/s41598-022-18939-6

Diversity and transmission of koala retrovirus: a case study in three captive koala populations

2022

Journal Article

Optimizing captive short‐beaked echidna (Tachyglossus aculeatus) fecal sample identification and hormonal analysis

Dutton‐Regester, Kate J., Roser, Alice, Meer, Haley, Renfree, Marilyn B., Johnston, Stephen D. and Keeley, Tamara (2022). Optimizing captive short‐beaked echidna (Tachyglossus aculeatus) fecal sample identification and hormonal analysis. Zoo Biology, 42 (2), 322-327. doi: 10.1002/zoo.21732

Optimizing captive short‐beaked echidna (Tachyglossus aculeatus) fecal sample identification and hormonal analysis

2022

Journal Article

Chlamydiosis and cystic dilatation of the ovarian bursa in the female koala (Phascolarctos cinereus): Novel insights into the pathogenesis and mechanisms of formation

Pagliarani, Sara, Johnston, Stephen D., Beagley, Kenneth W., Hulse, Lyndal and Palmieri, Chiara (2022). Chlamydiosis and cystic dilatation of the ovarian bursa in the female koala (Phascolarctos cinereus): Novel insights into the pathogenesis and mechanisms of formation. Theriogenology, 189, 280-289. doi: 10.1016/j.theriogenology.2022.06.022

Chlamydiosis and cystic dilatation of the ovarian bursa in the female koala (Phascolarctos cinereus): Novel insights into the pathogenesis and mechanisms of formation

2022

Journal Article

Suckling behaviour of beef calves during the first five days postpartum

Hogan, Lindsay A., McGowan, Michael R., Johnston, Stephen D., Lisle, Allan T. and Schooley, Kylie (2022). Suckling behaviour of beef calves during the first five days postpartum. Ruminants, 2 (3), 321-340. doi: 10.3390/ruminants2030022

Suckling behaviour of beef calves during the first five days postpartum

2022

Journal Article

Sperm dna damage in men with spinal cord injury: the relative incidence of single‐ and double‐strand dna breaks

Gosálvez, Jaime, Vargas‐Baquero, Eduardo, López‐Fernández, Carmen, Bartolomé‐Nebreda, Javier, Fernández, José Luís and Johnston, Stephen (2022). Sperm dna damage in men with spinal cord injury: the relative incidence of single‐ and double‐strand dna breaks. Andrology, 10 (7), 1292-1301. doi: 10.1111/andr.13210

Sperm dna damage in men with spinal cord injury: the relative incidence of single‐ and double‐strand dna breaks

2022

Journal Article

Correction to: genetic sex test for the short-beaked echidna (Tachyglossus aculeatus)

Keating, Shannon E., Fenelon, Jane C., Pyne, Michael, Pinto, Brendan J., Guzmán-Méndez, Irán Andira, Johnston, Stephen D., Renfree, Marilyn B. and Gamble, Tony (2022). Correction to: genetic sex test for the short-beaked echidna (Tachyglossus aculeatus). Conservation Genetics Resources, 14 (3), 279-279. doi: 10.1007/s12686-022-01277-0

Correction to: genetic sex test for the short-beaked echidna (Tachyglossus aculeatus)

2022

Journal Article

Genetic sex test for the short-beaked echidna (Tachyglossus aculeatus)

Keating, Shannon E., Fenelon, Jane C., Pyne, Michael, Pinto, Brendan J., Guzmán-Méndez, Irán Andira, Johnston, Stephen D., Renfree, Marilyn B. and Gamble, Tony (2022). Genetic sex test for the short-beaked echidna (Tachyglossus aculeatus). Conservation Genetics Resources, 14 (3), 271-278. doi: 10.1007/s12686-022-01258-3

Genetic sex test for the short-beaked echidna (Tachyglossus aculeatus)

2022

Journal Article

Modelling genetic benefits and financial costs of integrating biobanking into the captive management of koalas

Howell, Lachlan G., Johnston, Stephen D., O’Brien, Justine K., Frankham, Richard, Rodger, John C., Ryan, Shelby A., Beranek, Chad T., Clulow, John, Hudson, Donald S. and Witt, Ryan R. (2022). Modelling genetic benefits and financial costs of integrating biobanking into the captive management of koalas. Animals, 12 (8) 990, 990. doi: 10.3390/ani12080990

Modelling genetic benefits and financial costs of integrating biobanking into the captive management of koalas

2022

Journal Article

Investigation of pathology associated with Chlamydia pecorum infection in the male reproductive tract, and the effect on spermatogenesis and semen quality in the koala (Phascolarctos cinereus)

Hulse, Lyndal, Palmieri, Chiara, Beagley, Kenneth W., Larkin, Rebecca, Keeley, Tamara, Gosalvez, Jaime and Johnston, Stephen D. (2022). Investigation of pathology associated with Chlamydia pecorum infection in the male reproductive tract, and the effect on spermatogenesis and semen quality in the koala (Phascolarctos cinereus). Theriogenology, 180, 30-39. doi: 10.1016/j.theriogenology.2021.12.011

Investigation of pathology associated with Chlamydia pecorum infection in the male reproductive tract, and the effect on spermatogenesis and semen quality in the koala (Phascolarctos cinereus)

2022

Journal Article

Antibiotic toxicity on human spermatozoa assessed using the sperm DNA fragmentation dynamic assay

Tímermans, Ana, Vázquez, Rosana, Otero, Fátima, Gosálvez, Jaime, Johnston, Stephen and Fernández, José Luis (2022). Antibiotic toxicity on human spermatozoa assessed using the sperm DNA fragmentation dynamic assay. Andrologia, 54 (2) e14328, e14328. doi: 10.1111/and.14328

Antibiotic toxicity on human spermatozoa assessed using the sperm DNA fragmentation dynamic assay

2022

Journal Article

Reproductive behaviour before and after oestrus and oviposition in the captive short-beaked echidna (Tachyglossus aculeatus)

Dutton-Regester, Kate J., Roser, Alice, Meer, Haley, Renfree, Marilyn B., Phillips, Clive and Johnston, Stephen D. (2022). Reproductive behaviour before and after oestrus and oviposition in the captive short-beaked echidna (Tachyglossus aculeatus). Reproduction, Fertility and Development, 34 (14), 920-932. doi: 10.1071/rd22092

Reproductive behaviour before and after oestrus and oviposition in the captive short-beaked echidna (Tachyglossus aculeatus)

2022

Journal Article

In vitro transmission of Chlamydia using naturally infected koala (Phascolarctos cinereus) semen

Hulse, Lyndal, Beagley, Kenneth W., Larkin, Rebecca and Johnston, Stephen D. (2022). In vitro transmission of Chlamydia using naturally infected koala (Phascolarctos cinereus) semen. Reproduction, Fertility and Development, 34 (3), 378-384. doi: 10.1071/rd21233

In vitro transmission of Chlamydia using naturally infected koala (Phascolarctos cinereus) semen

2022

Journal Article

Temporal effect of feeding on the body temperature and behaviour of captive koalas (Phascolarctos cinereus)

Adam, D., Johnston, S. D., Beard, L., Nicolson, V., Lisle, A. T., Gaughan, J. B., Larkin, R., Theilemann, P. and Ellis, W. (2022). Temporal effect of feeding on the body temperature and behaviour of captive koalas (Phascolarctos cinereus). Australian Mammalogy, 44 (1), 16-23. doi: 10.1071/AM20024

Temporal effect of feeding on the body temperature and behaviour of captive koalas (Phascolarctos cinereus)

2021

Journal Article

Cumulus cell DNA damage as an Index of human oocyte competence

Baratas, Alejandro, Gosalvez, Jaime, de la Casa, Moises, Camacho, Silvia, Dorado-Silva, Monica, Johnston, Stephen D. and Roy, Rosa (2021). Cumulus cell DNA damage as an Index of human oocyte competence. Reproductive Sciences, 29 (11), 1-7. doi: 10.1007/s43032-021-00817-7

Cumulus cell DNA damage as an Index of human oocyte competence

2021

Journal Article

DNase activity in human seminal plasma and follicular fluid and its inhibition by follicular fluid chelating agents

Bartolomé, Javier, Romeo, Sandra Claver, Dorado-Silva, Mónica, García de la Vega, Carlos, López, Carmen, Sánchez-Martín, Pascual, Johnston, Stephen and Gosálvez, Jaime (2021). DNase activity in human seminal plasma and follicular fluid and its inhibition by follicular fluid chelating agents. Reproductive BioMedicine Online, 43 (6), 1079-1086. doi: 10.1016/j.rbmo.2021.09.015

DNase activity in human seminal plasma and follicular fluid and its inhibition by follicular fluid chelating agents

2021

Journal Article

Koala retrovirus genetic diversity and transmission dynamics within captive koala populations

Joyce, Briony A., Blyton, Michaela D. J., Johnston, Stephen D., Young, Paul R. and Chappell, Keith J. (2021). Koala retrovirus genetic diversity and transmission dynamics within captive koala populations. National Academy of Sciences. Proceedings, 118 (38) e2024021118, e2024021118. doi: 10.1073/pnas.2024021118

Koala retrovirus genetic diversity and transmission dynamics within captive koala populations