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Exchanged communities of abomasal nematodes in cervids with a first report on Mazamastrongylus dagestanica in red deer Cover

Exchanged communities of abomasal nematodes in cervids with a first report on Mazamastrongylus dagestanica in red deer

Open Access
|Mar 2023

Figures & Tables

Figs 1–7

Male distal body parts of abomasal nematodes found in both red deer and roe deer. 1 – Ashworthius sidemi (100×); 2 – Mazamastrongylus dagestanica (200×); 3 – Ostertagia antipini (400×); 4 – Ostertagia kolchida (400×); 5 – Ostertagia leptospicularis (400×); 6 – Spiculopteragia asymmetrica (400×); 7 – Spiculopteragia boehmi (400×)
Figs 8–10. Male distal body parts of abomasal nematodes found exclusively in roe deer. 8 – Ostertagia lyrata (400×); 9 – Trichostrongylus capricola (400×); 10 – Trichostrongylus vitrinus (1,000×)
Figs 11–14. Male distal body parts of abomasal nematodes found exclusively in red deer. 11 – Haemonchus contortus (100×); 12 – Nematodirus roscidus (100×); 13 – Spiculopteragia mathevossiani (400×); 14 – Trichostrongylus axei (400×)
Male distal body parts of abomasal nematodes found in both red deer and roe deer. 1 – Ashworthius sidemi (100×); 2 – Mazamastrongylus dagestanica (200×); 3 – Ostertagia antipini (400×); 4 – Ostertagia kolchida (400×); 5 – Ostertagia leptospicularis (400×); 6 – Spiculopteragia asymmetrica (400×); 7 – Spiculopteragia boehmi (400×) Figs 8–10. Male distal body parts of abomasal nematodes found exclusively in roe deer. 8 – Ostertagia lyrata (400×); 9 – Trichostrongylus capricola (400×); 10 – Trichostrongylus vitrinus (1,000×) Figs 11–14. Male distal body parts of abomasal nematodes found exclusively in red deer. 11 – Haemonchus contortus (100×); 12 – Nematodirus roscidus (100×); 13 – Spiculopteragia mathevossiani (400×); 14 – Trichostrongylus axei (400×)

Intensity and prevalence of abomasal nematodes of roe deer (Capreolus capreolus)

Intensity
NematodeXRangePrevalence (%)95% Confidence interval
Ashworthius sidemi101020 (1 of 5)26.1
Mazamastrongylus dagestanica3320 (1 of 5)26.1
Ostertagia antipini2220 (1 of 5)26.1
O. kolchida1.71–360 (3 of 5)32.0
O. leptospicularis18.32–3360 (3 of 5)32.0
O. lyrata1120 (1 of 5)26.1
Spiculopteragia asymmetrica1120 (1 of 5)26.1
S. boehmi212.717–50660 (3 of 5)32.0
Trichostrongylus capricola4420 (1 of 5)26.1
T. vitrinus1120 (1 of 5)26.1

Comparison of the spicule length of abomasal nematodes of red deer and roe deer

SpeciesRed deer
Roe deer
Red deer vs. roe deer–derived
NX ± SDRangeNX ± SDRangenematode
Ashworthius sidemi759777.8 ± 25.5675–86414780.5 ± 66.0622–823P = 0.004*
Haemonchus contortus6451.2 ± 22.2417–4690---
Mazamastrongylus dagestanica2198.5 ± 0.7198–1994193.8 ± 7.0187–202-
Nematodirus roscidus18998990---
Ostertagia antipini4184.3 ± 2.2181–1860---
O. kolchida16200.3 ± 16.6169–23810192.6 ± 14.8166–211P = 0.243
O. leptospicularis17182.4 ± 12.8149–19452171.9 ± 7.3156–187P < 0.001*
O. lyrata0--2197.5 ± 0.7197–198-
Spiculopteragia asymmetrica4236 ± 8.0230–2472177 ± 2.8175–179-
S. boehmi502164.6 ± 8.4144–213639160.9 ± 7.0140–186P < 0.001*
S. mathevossiani24182.2 ± 16.1151–2110---
Trichostrongylus axei284 ± 5.780–880---
T. capricola0--5139.4 ± 5.6134–148-
T. vitrinus0--292 ± 1.491–93-

Intensity and prevalence of abomasal nematodes of red deer (Cervus elaphus)

Intensity
NematodeXRangePrevalence (%)95% Confidence interval
Ashworthius sidemi289.81–1.13666.7 (6 of 9)30.8
Haemonchus contortus1.51–222.2 (2 of 9)27.2
Mazamastrongylus dagestanica1111.1 (1 of 9)20.5
Nematodirus roscidus1111.1 (1 of 9)20.5
Ostertagia antipini3311.1 (1 of 9)20.5
O. kolchida32–433.3 (3 of 9)30.8
O. leptospicularis4.23–566.7 (6 of 9)30.8
Spiculopteragia asymmetrica3311.1 (1 of 9)20.5
S. boehmi62.49–184100 (9 of 9)-
S. mathevossiani3.81–1044.4 (4 of 9)32.5
Trichostrongylus axei1111.1 (1 of 9)20.5
Language: English
Page range: 87 - 92
Submitted on: Sep 7, 2022
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Accepted on: Mar 3, 2023
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Published on: Mar 17, 2023
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2023 Anna Maria Pyziel-Serafin, Wiktoria Vetter, Daniel Klich, Krzysztof Anusz, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.