
TY  - JOUR
A1  - Arundel, JH 
A1  - Beveridge, I 
A1  - Presidente, PJ 
T1  - Parasites and Pathological Findings in Enclosed and Free-Ranging Populations of Macropus Rufus (Demarest) (Marsupialia) at Menindee, New South Wales.
JF  - Wildlife Research
JO  - Wildl. Res.
Y1  - 1979
VL  - 6
IS  - 3
SP  - 361
EP  - 379
KW  - 
UR  - https://doi.org/10.1071/WR9790361 
N2  - A total of 115 Macropus rufus was collected at bimonthly intervals at Menindee, New South Wales, Australia, in 1976 and 1977 and examined for parasites and pathological changes. The animals came from 2 populations, one free-ranging and the other a high-density, enclosed population in Kinchega National Park. No differences in species of helminths present, in prevalence or intensity of infection were noted between the 2 populations. The stomachs were infected with Labiostrongylus longispicularis (prevalence 87.8%), Rugopharynx australis (98.2%), Zoniolaimus spp. (81.6%), Cloacina spp. (71.1%), Papillostrongylus labiatus (47.4%) and Filarinema spp. (92.2%). Hypodontus macropi (93.0%) was the dominant species among the 2 species of cestodes and 3 of nematodes found in the intestine. Progamotaenia festiva (in 74.3%) was found in the bile ducts where it caused mild cholangitis. Only 2 nematode species, F. flagrifer and H. macropi, caused gross and histological lesions. Apart from L. longispicularis none of the helminths showed seasonal variations in prevalence or numbers. Data on worm numbers in relation to host age and on site distribution in the host are presented. The various haematological parameters measured showed no evidence of adverse effects by the parasites, and corticosteroid levels were judged to be within the normal range. The helminth faunas of 9 M. fuliginosus and one M. robustus, grazing sympatrically with M. rufus inside the park are listed. ADDITIONAL ABSTRACT: The parasites reported from 115 red kangaroos (Macropus rufus) in New South Wales in 1976-77 include Tracheomyia macropi (Frogg.), which infected the trachea in 54.5% of the kangaroos [see RAE/B 4, p. 122]. 
ER  -

