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Anita L. Kozyrskyj

Anita L. Kozyrskyj

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Microbiology 69 2057 1877 59 52 235 16346

Anita L. Kozyrskyj publications per year

The chart shows the history of publications by Anita L. Kozyrskyj between 1994 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Anita L. Kozyrskyj published across 32 years, from 1994 to 2025, averaging 9.9 papers a year. Output peaked at 23 publications in 2018. 13 of the 317 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1994 to 2025. Vertical axis: number of publications, 0 to 23. Peak 23 publications in 2018. 1994: 1 publication 1995: 1 publication 1996: 1 publication 1997: 0 publications 1998: 3 publications 1999: 2 publications 2000: 0 publications 2001: 3 publications 2002: 8 publications 2003: 4 publications 2004: 6 publications 2005: 5 publications 2006: 11 publications 2007: 19 publications 2008: 13 publications 2009: 17 publications 2010: 19 publications 2011: 12 publications 2012: 10 publications 2013: 21 publications 2014: 20 publications 2015: 15 publications 2016: 13 publications 2017: 17 publications 2018: 23 publications 2019: 13 publications 2020: 12 publications 2021: 12 publications 2022: 12 publications 2023: 11 publications 2024: 8 publications 2025: 5 publications
1994 2025

317 publications in total across all disciplines

View publications per year as a table
Anita L. Kozyrskyj: publications per year, 1994 to 2025
Year Publications
1994 1
1995 1
1996 1
1997 0
1998 3
1999 2
2000 0
2001 3
2002 8
2003 4
2004 6
2005 5
2006 11
2007 19
2008 13
2009 17
2010 19
2011 12
2012 10
2013 21
2014 20
2015 15
2016 13
2017 17
2018 23
2019 13
2020 12
2021 12
2022 12
2023 11
2024 8
2025 5
Total 317
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Anita L. Kozyrskyj publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Anita L. Kozyrskyj sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 64 bars. Horizontal axis: publications, 55–64 to 679+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 135–144 publications. The last bar groups every scientist with 679 publications or more. The highlighted bar, 235–244 publications, is where this scientist sits. 55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 265 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 234 scientists 205–214 publications: 208 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55–64 publications 679+

This scientist: 235 publications — 61st percentile

61% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

View publications distribution as a table
Number of Microbiology scientists by publication count, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
Publications Scientists This scientist
55–64 8
65–74 29
75–84 55
85–94 112
95–104 137
105–114 190
115–124 235
125–134 234
135–144 288
145–154 265
155–164 264
165–174 253
175–184 276
185–194 190
195–204 234
205–214 208
215–224 198
225–234 155
235–244 161 235
245–254 160
255–264 146
265–274 139
275–284 148
285–294 115
295–304 96
305–314 88
315–324 106
325–334 65
335–344 76
345–354 64
355–364 62
365–374 65
375–384 61
385–394 34
395–404 44
405–414 36
415–424 35
425–434 29
435–444 33
445–454 34
455–464 25
465–474 26
475–484 20
485–494 19
495–504 16
505–514 17
515–524 23
525–534 14
535–544 14
545–554 18
555–564 12
565–574 7
575–584 9
585–594 9
595–604 9
605–614 7
615–624 9
625–634 7
635–644 4
645–654 5
655–664 6
665–674 7
675–678 3
679+ 99
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Anita L. Kozyrskyj D-index placement in Microbiology in 2026

The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Anita L. Kozyrskyj sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 88 bars. Horizontal axis: D-Index, 40 to 127+. Vertical axis: number of scientists, 0 to 162. Most scientists, 162, have 58 D-Index. The last bar groups every scientist with 127 D-Index or more. The highlighted bar, 69 D-Index, is where this scientist sits. 40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 112 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 123 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 94 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 69 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

View D-Index distribution as a table
Number of Microbiology scientists by D-index, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
D-Index Scientists This scientist
40 30
41 86
42 90
43 117
44 122
45 123
46 108
47 110
48 106
49 109
50 129
51 111
52 116
53 127
54 134
55 134
56 112
57 136
58 162
59 151
60 139
61 123
62 126
63 144
64 109
65 103
66 124
67 112
68 103
69 131 69
70 94
71 93
72 96
73 92
74 80
75 66
76 87
77 60
78 73
79 59
80 57
81 55
82 47
83 77
84 50
85 45
86 42
87 41
88 32
89 38
90 35
91 34
92 27
93 26
94 33
95 22
96 37
97 22
98 21
99 22
100 30
101 16
102 20
103 17
104 19
105 16
106 19
107 18
108 14
109 10
110 9
111 7
112 11
113 6
114 15
115 10
116 12
117 7
118 10
119 10
120 11
121 2
122 7
123 12
124 5
125 9
126 6
127+ 95
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Overview

Anita L. Kozyrskyj is affiliated with the University of Alberta in Canada and has a research focus spanning medicine, biochemistry, genetics, molecular biology, and health professions. Their work addresses complex interactions in human health, particularly emphasizing the gut microbiota and its impact on various health outcomes.

The scientist has contributed extensively to the study of gut microbiota and health, with 58 publications in this topic area. Additional principal research interests include infant health and development, pediatric health and respiratory diseases, asthma and respiratory diseases, breastfeeding practices and influences, diet and metabolism studies, as well as infections caused by Clostridium difficile and Clostridium perfringens. These topics reflect a broad engagement with both clinical and molecular aspects of health.

Kozyrskyj's work has been published across several reputable journals. The most frequent publication venues include:

  • Gut Microbes
  • CHEST Journal
  • International Journal of Obesity
  • Mucosal Immunology
  • Allergy

Recent papers by Kozyrskyj cover themes related to the gut microbiota's role in health and development. These papers include:

  • "Sleep, circadian rhythm, and gut microbiota," 2020, Sleep Medicine Reviews
  • "Decreasing antibiotic use, the gut microbiota, and asthma incidence in children: evidence from population-based and prospective cohort studies," 2020, The Lancet Respiratory Medicine
  • "Bacteroides-dominant gut microbiome of late infancy is associated with enhanced neurodevelopment," 2021, Gut Microbes
  • "Delayed gut microbiota maturation in the first year of life is a hallmark of pediatric allergic disease," 2023, Nature Communications
  • "Breastfeeding enrichment of B. longum subsp. infantis mitigates the effect of antibiotics on the microbiota and childhood asthma risk," 2023, Med

The collaborative nature of Kozyrskyj's research is reflected in frequent co-authorship with several researchers. The most frequent co-authors include:

  • Piush J. Mandhane
  • Padmaja Subbarao
  • Stuart E. Turvey
  • Theo J. Moraes
  • Hein M. Tun

Within the broader fields of study, Kozyrskyj has a notable presence in molecular biology, public health, environmental and occupational health, physiology, pharmacy, and emergency medical services.

This comprehensive profile indicates a multidisciplinary scientific approach centered on understanding the microbiota's influence on early development and respiratory health outcomes, aligning with domains that combine clinical and molecular investigations in medicine and health sciences.

Best Publications

  • Gut microbiota of healthy Canadian infants: profiles by mode of delivery and infant diet at 4 months

    Meghan B. Azad;Theodore Konya;Heather Maughan;David S. Guttman

  • Impact of maternal intrapartum antibiotics, method of birth and breastfeeding on gut microbiota during the first year of life: a prospective cohort study.

    MB Azad;MB Azad;T Konya;RR Persaud;DS Guttman

  • Multiancestry association study identifies new asthma risk loci that colocalize with immune-cell enhancer marks

    Florence Demenais;Florence Demenais;Patricia Margaritte-Jeannin;Patricia Margaritte-Jeannin;Kathleen C. Barnes;William O.C. Cookson

  • Infant gut microbiota and food sensitization: associations in the first year of life.

    M. B. Azad;T. Konya;D. S. Guttman;C. J. Field

  • Meta-analysis of effects of exclusive breastfeeding on infant gut microbiota across populations.

    Nhan T. Ho;Fan Li;Kathleen A. Lee-Sarwar;Hein M. Tun;Hein M. Tun

  • Sleep, circadian rhythm, and gut microbiota.

    Brittany A. Matenchuk;Piush J. Mandhane;Anita L. Kozyrskyj

  • Infant antibiotic exposure and the development of childhood overweight and central adiposity.

    M B Azad;S L Bridgman;A B Becker;A L Kozyrskyj

  • Increased Risk of Childhood Asthma From Antibiotic Use in Early Life

    Anita L. Kozyrskyj;Pierre Ernst;Allan B. Becker

  • Antibiotic Use in Children Is Associated With Increased Risk of Asthma

    Fawziah Marra;Carlo A Marra;Kathryn Richardson;Larry D Lynd

  • Infant gut microbiota and the hygiene hypothesis of allergic disease: impact of household pets and siblings on microbiota composition and diversity.

    Meghan B Azad;Theodore Konya;Heather Maughan;David S Guttman

  • The skin microbiome: impact of modern environments on skin ecology, barrier integrity, and systemic immune programming

    Susan L. Prescott;Danica Lea Larcombe;Alan C. Logan;Christina West

  • Exposure to household furry pets influences the gut microbiota of infants at 3–4 months following various birth scenarios

    Hein M. Tun;Theodore Konya;Tim K. Takaro;Jeffrey R. Brook

  • The gut microbiota and inflammatory noncommunicable diseases: associations and potentials for gut microbiota therapies.

    Christina E West;Harald Renz;Maria C Jenmalm;Anita L Kozyrskyj

  • Roles of Birth Mode and Infant Gut Microbiota in Intergenerational Transmission of Overweight and Obesity From Mother to Offspring

    Hein M. Tun;Sarah L. Bridgman;Radha Chari;Catherine J. Field

  • Association of Exposure to Formula in the Hospital and Subsequent Infant Feeding Practices With Gut Microbiota and Risk of Overweight in the First Year of Life

    Jessica D Forbes;Jessica D Forbes;Jessica D Forbes;Meghan B Azad;Lorena Vehling;Hein M Tun

  • Probiotic supplementation during pregnancy or infancy for the prevention of asthma and wheeze: systematic review and meta-analysis.

    Meghan B Azad;J Gerard Coneys;Anita L Kozyrskyj;Catherine J Field

  • The Canadian Healthy Infant Longitudinal Development (CHILD) Study: examining developmental origins of allergy and asthma

    Padmaja Subbarao;Sonia S Anand;Allan B Becker;A Dean Befus

  • Treatment of acute otitis media with a shortened course of antibiotics: a meta-analysis

    A. L. Kozyrskyj;G. E. Hildes-Ripstein;S. E. A. Longstaffe;J. L. Wincott

  • Continued Exposure to Maternal Distress in Early Life Is Associated with an Increased Risk of Childhood Asthma

    Anita L. Kozyrskyj;Xiao-Mei Mai;Patrick McGrath;Kent T. HayGlass

  • Decreasing antibiotic use, the gut microbiota, and asthma incidence in children: evidence from population-based and prospective cohort studies

    David M Patrick;Hind Sbihi;Darlene L Y Dai;Abdullah Al Mamun

  • Association Between Socioeconomic Status and the Development of Asthma: Analyses of Income Trajectories

    Anita L. Kozyrskyj;Garth E. Kendall;Peter Jacoby;Peter D. Sly

  • Multiancestry association study identifies new asthma risk loci that colocalize with immune-cell enhancer marks

    Florence Demenais;Patricia Margaritte-Jeannin;Kathleen C. Barnes;William O. C. Cookson

Frequent Co-Authors

Allan B. Becker
Allan B. Becker University of Manitoba
Malcolm R. Sears
Malcolm R. Sears McMaster University
Stuart E. Turvey
Stuart E. Turvey University of British Columbia
Moira Chan-Yeung
Moira Chan-Yeung University of British Columbia
David S. Guttman
David S. Guttman University of Toronto
Catherine Laprise
Catherine Laprise Université du Québec à Chicoutimi
Kent T. HayGlass
Kent T. HayGlass University of Manitoba
Catherine J. Field
Catherine J. Field University of Alberta
Erik Melén
Erik Melén Karolinska Institute
Michael Brauer
Michael Brauer University of British Columbia

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