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María Martínez-Valladares

María Martínez-Valladares

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Animal Science and Veterinary 30 2481 2255 135 131 88 3120

María Martínez-Valladares publications per year

The chart shows the history of publications by María Martínez-Valladares between 2005 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. María Martínez-Valladares published across 17 years, from 2005 to 2021, averaging 4.1 papers a year. Output peaked at 11 publications in 2020. 21 of the 70 publications appeared in the last two years.

No. of publications
2 4 6 8 10
Bar chart. Horizontal axis: year, 2005 to 2021. Vertical axis: number of publications, 0 to 11. Peak 11 publications in 2020. 2005: 2 publications 2006: 0 publications 2007: 3 publications 2008: 0 publications 2009: 1 publication 2010: 4 publications 2011: 2 publications 2012: 7 publications 2013: 9 publications 2014: 5 publications 2015: 3 publications 2016: 3 publications 2017: 3 publications 2018: 3 publications 2019: 4 publications 2020: 11 publications 2021: 10 publications
2005 2021

70 publications in total across all disciplines

View publications per year as a table
María Martínez-Valladares: publications per year, 2005 to 2021
Year Publications
2005 2
2006 0
2007 3
2008 0
2009 1
2010 4
2011 2
2012 7
2013 9
2014 5
2015 3
2016 3
2017 3
2018 3
2019 4
2020 11
2021 10
Total 70
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María Martínez-Valladares publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where María Martínez-Valladares sits on this spectrum.

No. of scientists
25 50 75 100
Bar chart with 84 bars. Horizontal axis: publications, 29–33 to 442+. Vertical axis: number of scientists, 0 to 109. Most scientists, 109, have 119–123 publications. The last bar groups every scientist with 442 publications or more. The highlighted bar, 84–88 publications, is where this scientist sits. 29–33 publications: 1 scientist 34–38 publications: 6 scientists 39–43 publications: 17 scientists 44–48 publications: 23 scientists 49–53 publications: 28 scientists 54–58 publications: 44 scientists 59–63 publications: 66 scientists 64–68 publications: 75 scientists 69–73 publications: 71 scientists 74–78 publications: 85 scientists 79–83 publications: 108 scientists 84–88 publications: 105 scientists 89–93 publications: 84 scientists 94–98 publications: 103 scientists 99–103 publications: 97 scientists 104–108 publications: 95 scientists 109–113 publications: 89 scientists 114–118 publications: 88 scientists 119–123 publications: 109 scientists 124–128 publications: 93 scientists 129–133 publications: 89 scientists 134–138 publications: 95 scientists 139–143 publications: 92 scientists 144–148 publications: 80 scientists 149–153 publications: 75 scientists 154–158 publications: 74 scientists 159–163 publications: 67 scientists 164–168 publications: 53 scientists 169–173 publications: 62 scientists 174–178 publications: 63 scientists 179–183 publications: 50 scientists 184–188 publications: 55 scientists 189–193 publications: 50 scientists 194–198 publications: 27 scientists 199–203 publications: 44 scientists 204–208 publications: 31 scientists 209–213 publications: 28 scientists 214–218 publications: 38 scientists 219–223 publications: 33 scientists 224–228 publications: 36 scientists 229–233 publications: 29 scientists 234–238 publications: 35 scientists 239–243 publications: 23 scientists 244–248 publications: 24 scientists 249–253 publications: 29 scientists 254–258 publications: 28 scientists 259–263 publications: 21 scientists 264–268 publications: 25 scientists 269–273 publications: 11 scientists 274–278 publications: 18 scientists 279–283 publications: 13 scientists 284–288 publications: 18 scientists 289–293 publications: 10 scientists 294–298 publications: 12 scientists 299–303 publications: 11 scientists 304–308 publications: 15 scientists 309–313 publications: 14 scientists 314–318 publications: 14 scientists 319–323 publications: 8 scientists 324–328 publications: 8 scientists 329–333 publications: 13 scientists 334–338 publications: 14 scientists 339–343 publications: 13 scientists 344–348 publications: 10 scientists 349–353 publications: 11 scientists 354–358 publications: 5 scientists 359–363 publications: 8 scientists 364–368 publications: 8 scientists 369–373 publications: 6 scientists 374–378 publications: 7 scientists 379–383 publications: 8 scientists 384–388 publications: 3 scientists 389–393 publications: 4 scientists 394–398 publications: 5 scientists 399–403 publications: 8 scientists 404–408 publications: 5 scientists 409–413 publications: 4 scientists 414–418 publications: 3 scientists 419–423 publications: 8 scientists 424–428 publications: 5 scientists 429–433 publications: 3 scientists 434–438 publications: 5 scientists 439–441 publications: 5 scientists 442+ publications: 99 scientists
29–33 publications 442+

This scientist: 88 publications — 20th percentile

20% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 442 publications or more.

View publications distribution as a table
Number of Animal Science and Veterinary scientists by publication count, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
Publications Scientists This scientist
29–33 1
34–38 6
39–43 17
44–48 23
49–53 28
54–58 44
59–63 66
64–68 75
69–73 71
74–78 85
79–83 108
84–88 105 88
89–93 84
94–98 103
99–103 97
104–108 95
109–113 89
114–118 88
119–123 109
124–128 93
129–133 89
134–138 95
139–143 92
144–148 80
149–153 75
154–158 74
159–163 67
164–168 53
169–173 62
174–178 63
179–183 50
184–188 55
189–193 50
194–198 27
199–203 44
204–208 31
209–213 28
214–218 38
219–223 33
224–228 36
229–233 29
234–238 35
239–243 23
244–248 24
249–253 29
254–258 28
259–263 21
264–268 25
269–273 11
274–278 18
279–283 13
284–288 18
289–293 10
294–298 12
299–303 11
304–308 15
309–313 14
314–318 14
319–323 8
324–328 8
329–333 13
334–338 14
339–343 13
344–348 10
349–353 11
354–358 5
359–363 8
364–368 8
369–373 6
374–378 7
379–383 8
384–388 3
389–393 4
394–398 5
399–403 8
404–408 5
409–413 4
414–418 3
419–423 8
424–428 5
429–433 3
434–438 5
439–441 5
442+ 99
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María Martínez-Valladares D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where María Martínez-Valladares sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 58 bars. Horizontal axis: D-Index, 20 to 77+. Vertical axis: number of scientists, 0 to 158. Most scientists, 158, have 31 D-Index. The last bar groups every scientist with 77 D-Index or more. The highlighted bar, 30 D-Index, is where this scientist sits. 20 D-Index: 5 scientists 21 D-Index: 22 scientists 22 D-Index: 31 scientists 23 D-Index: 44 scientists 24 D-Index: 53 scientists 25 D-Index: 66 scientists 26 D-Index: 80 scientists 27 D-Index: 101 scientists 28 D-Index: 106 scientists 29 D-Index: 116 scientists 30 D-Index: 154 scientists 31 D-Index: 158 scientists 32 D-Index: 143 scientists 33 D-Index: 137 scientists 34 D-Index: 126 scientists 35 D-Index: 134 scientists 36 D-Index: 112 scientists 37 D-Index: 115 scientists 38 D-Index: 105 scientists 39 D-Index: 111 scientists 40 D-Index: 107 scientists 41 D-Index: 87 scientists 42 D-Index: 74 scientists 43 D-Index: 62 scientists 44 D-Index: 61 scientists 45 D-Index: 41 scientists 46 D-Index: 51 scientists 47 D-Index: 43 scientists 48 D-Index: 28 scientists 49 D-Index: 47 scientists 50 D-Index: 40 scientists 51 D-Index: 34 scientists 52 D-Index: 33 scientists 53 D-Index: 43 scientists 54 D-Index: 16 scientists 55 D-Index: 32 scientists 56 D-Index: 21 scientists 57 D-Index: 18 scientists 58 D-Index: 28 scientists 59 D-Index: 33 scientists 60 D-Index: 17 scientists 61 D-Index: 21 scientists 62 D-Index: 18 scientists 63 D-Index: 21 scientists 64 D-Index: 9 scientists 65 D-Index: 20 scientists 66 D-Index: 11 scientists 67 D-Index: 16 scientists 68 D-Index: 12 scientists 69 D-Index: 17 scientists 70 D-Index: 13 scientists 71 D-Index: 15 scientists 72 D-Index: 11 scientists 73 D-Index: 11 scientists 74 D-Index: 14 scientists 75 D-Index: 5 scientists 76 D-Index: 6 scientists 77+ D-Index: 100 scientists
20 D-Index 77+

This scientist: 30 D-Index — 25th percentile

25% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 77 D-Index or more.

View D-Index distribution as a table
Number of Animal Science and Veterinary scientists by D-index, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
D-Index Scientists This scientist
20 5
21 22
22 31
23 44
24 53
25 66
26 80
27 101
28 106
29 116
30 154 30
31 158
32 143
33 137
34 126
35 134
36 112
37 115
38 105
39 111
40 107
41 87
42 74
43 62
44 61
45 41
46 51
47 43
48 28
49 47
50 40
51 34
52 33
53 43
54 16
55 32
56 21
57 18
58 28
59 33
60 17
61 21
62 18
63 21
64 9
65 20
66 11
67 16
68 12
69 17
70 13
71 15
72 11
73 11
74 14
75 5
76 6
77+ 100
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Best Publications

  • Fasciola and fasciolosis in ruminants in Europe: Identifying research needs

    N. J. Beesley;C. Caminade;J. Charlier;R. J. Flynn

  • Update on trematode infections in sheep

    F.A. Rojo-Vázquez;F.A. Rojo-Vázquez;A. Meana;F. Valcárcel;M. Martínez-Valladares

  • 100 Questions in livestock helminthology research

    Eric R. Morgan;Nor-Azlina A. Aziz;Alexandra Blanchard;Johannes Charlier

  • Comparison of three different techniques to diagnose Fasciola hepatica infection in experimentally and naturally infected sheep.

    J.M. Martínez-Pérez;D. Robles-Pérez;F.A. Rojo-Vázquez;F.A. Rojo-Vázquez;M. Martínez-Valladares

  • Detection and replication of QTL underlying resistance to gastrointestinal nematodes in adult sheep using the ovine 50K SNP array

    Marina Atlija;Juan-Jose Arranz;María Martinez-Valladares;María Martinez-Valladares;Beatriz Gutiérrez-Gil

  • Genetic resistance to Teladorsagia circumcincta: IgA and parameters at slaughter in Churra sheep

    M. Martínez‐Valladares;M. P. Vara‐Del Río;M. A. Cruz‐Rojo;F. A. Rojo‐Vázquez

  • Quantitative trait loci for resistance to trichostrongylid infection in Spanish Churra sheep.

    Beatriz Gutiérrez-Gil;Jorge Pérez;Lorena Álvarez;Maria Martínez-Valladares;Maria Martínez-Valladares

  • The present status of anthelmintic resistance in gastrointestinal nematode infections of sheep in the northwest of Spain by in vivo and in vitro techniques.

    M. Martínez-Valladares;J.M. Martínez-Pérez;D. Robles-Pérez;C. Cordero-Pérez

  • Prevalence of gastrointestinal nematodes and Fasciola hepatica in sheep in the northwest of Spain: relation to climatic conditions and/or man-made environmental modifications.

    María Martínez-Valladares;David Robles-Pérez;José Manuel Martínez-Pérez;Coral Cordero-Pérez

  • Screening Marine Natural Products for New Drug Leads against Trypanosomatids and Malaria.

    María Álvarez-Bardón;Yolanda Pérez-Pertejo;César Ordóñez;Daniel Sepúlveda-Crespo

  • Resistance of gastrointestinal nematodes to the most commonly used anthelmintics in sheep, cattle and horses in Spain.

    M. Martínez-Valladares;T. Geurden;D.J. Bartram;J.M. Martínez-Pérez

  • Drug discovery technologies: Caenorhabditis elegans as a model for anthelmintic therapeutics

    Daniel Sepúlveda‐Crespo;Rosa M. Reguera;Francisco Rojo‐Vázquez;Francisco Rojo‐Vázquez;Rafael Balaña‐Fouce

  • Efficacy of nitroxynil against Fasciola hepatica resistant to triclabendazole in a naturally infected sheep flock

    Maria Martínez-Valladares;Maria del Rosario Famularo;Nelida Fernández-Pato;Luciano Castañón-Ordóñez

  • Efficacy of an anthelmintic combination in sheep infected with Fasciola hepatica resistant to albendazole and clorsulon

    M. Martínez-Valladares;C. Cordero-Pérez;F.A. Rojo-Vázquez;F.A. Rojo-Vázquez

  • Identification of compounds responsible for the anthelmintic effects of chicory (Cichorium intybus) by molecular networking and bio-guided fractionation.

    Angela H. Valente;Matthew de Roode;Madeleine Ernst;Miguel Peña-Espinoza

  • Serological detection of Ascaris suum at fattening pig farms is linked with performance and management indices.

    JM Martínez-Pérez;Elise Vandekerckhove;Johnny Vlaminck;Peter Geldhof

  • Loop-mediated isothermal amplification (LAMP) assay for the diagnosis of fasciolosis in sheep and its application under field conditions.

    María Martínez-Valladares;María Martínez-Valladares;Francisco Antonio Rojo-Vázquez;Francisco Antonio Rojo-Vázquez

  • The diagnosis of fasciolosis in feces of sheep by means of a PCR and its application in the detection of anthelmintic resistance in sheep flocks naturally infected.

    D. Robles-Pérez;J.M. Martínez-Pérez;F.A. Rojo-Vázquez;F.A. Rojo-Vázquez;M. Martínez-Valladares

  • Development of an egg hatch assay for the detection of anthelmintic resistance to albendazole in Fasciola hepatica isolated from sheep.

    D. Robles-Pérez;J.M. Martínez-Pérez;F.A. Rojo-Vázquez;F.A. Rojo-Vázquez;M. Martínez-Valladares

  • Development and validation of a mtDNA multiplex PCR for identification and discrimination of Calicophoron daubneyi and Fasciola hepatica in the Galba truncatula snail.

    A.M. Martínez-Ibeas;M. González-Warleta;M. Martínez-Valladares;J.A. Castro-Hermida

  • Detection of Dicrocoelium dendriticum larval stages in mollusc and ant intermediate hosts by PCR, using mitochondrial and ribosomal internal transcribed spacer (ITS-2) sequences.

    A. M. Martínez-Ibeas;M. Martínez-Valladares;C. González-Lanza;B. Miñambres

Frequent Co-Authors

Francisco A. Rojo-Vázquez
Francisco A. Rojo-Vázquez University of Leon
Edwin Claerebout
Edwin Claerebout Ghent University
Philip Skuce
Philip Skuce Moredun Foundation
Laura Rinaldi
Laura Rinaldi University of Naples Federico II
Eric R. Morgan
Eric R. Morgan Queen's University Belfast
Johan Höglund
Johan Höglund Swedish University of Agricultural Sciences
Aránzazu Meana
Aránzazu Meana Complutense University of Madrid
Peter Geldhof
Peter Geldhof Ghent University
Harm W. Ploeger
Harm W. Ploeger Utrecht University
Stig Milan Thamsborg
Stig Milan Thamsborg University of Copenhagen

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Related Online Degrees & Career Pathways

For those interested in expanding their expertise beyond Animal Science and Veterinary studies, exploring related online degrees can open diverse career opportunities. Programs such as school psychology programs online accredited by nasp offer essential training for those looking to work in educational and developmental support roles. These programs emphasize psychological principles that can complement work in animal-assisted therapy or wildlife education.

If you’re aiming to integrate clinical practice and counseling into your career, consider apa accredited psyd programs online. These doctorate-level programs focus on psychology practice and research, which can be vital for specialized work involving animal behavior or veterinary mental health services.

Another growing field is addiction counseling, where professionals support individuals facing substance-related challenges. Exploring online colleges for addiction counseling provides flexible learning options that prepare students for certification and licensure in this compassionate sector.

Additionally, marriage and family counseling degree online programs enable learners to develop skills in family dynamics and communication, which can be particularly beneficial for professionals working in animal-assisted therapy or holistic veterinary care settings.

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