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The yearly pattern of Ashworthius sidemi Schulz, 1933 infection in cervids: a 10-year study in southern Poland and northern Slovakia Cover

The yearly pattern of Ashworthius sidemi Schulz, 1933 infection in cervids: a 10-year study in southern Poland and northern Slovakia

Open Access
|Jun 2026

Figures & Tables

Fig. 1.

Connection between the period of the year and the increased occurrence of adults and/or subadults of Ashworthius sidemi in the abomasa of infected cervid hosts (symmetric map of the correspondence analysis). Red crosses – type of specimens; yellow squares – months from the warm period of the year (V – May, VI – June, VII – July, VIII – August, IX – September and X – October); blue squares – months from the cold period of the year (I – January, III – March, XI – November and XII – December

Fig. 2.

Relationships between the particular month and proportions of adults and of subadults of Ashworthius sidemi in the abomasa of infected cervid hosts. Length of the rectangles corresponds to the strength of the correlation; width corresponds to the number of observations. III – March; V – May; VI – June; VII – July; VIII – August; IX – September; X – October; XI – November; XII – December; I – January

Specimens of Ashworthius sidemi derived from cervids during post mortem examinations

PeriodNecropsy monthHosts with infection (n)Hosts with co-infection (n)Mean intensity of infectionAdult-parasite mean intensitySubadult-parasite mean intensity
HotMay731068732
HotJune10395941
HotJuly612002002
HotAugust93176107105
HotSeptember6-423512
HotOctober7151567
ColdNovember11-17460161
ColdDecember243217175143
ColdJanuary26116519162
ColdMarch2140040
Language: English
Page range: 209 - 214
Submitted on: Dec 29, 2025
Accepted on: Jun 24, 2026
Published on: Jun 30, 2026
In partnership with: Paradigm Publishing Services

© 2026 Jerzy Kowal, Anna Wyrobisz-Papiewska, Weronika Rynkiewicz, Marek Wajdzik, Paweł Nosal, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution 4.0 License.