Results 91 to 100 of about 14,995 (228)

Parasites as indicators of biodiversity and habitat complexity in coastal ecosystems

open access: yesEcosphere
Researchers often use surrogate species for assessing biodiversity—organisms that can indicate the presence of additional taxa or provide insight into environmental processes.
Christopher S. Moore   +2 more
doaj   +1 more source

Helminth faunas of wild African ruminants: effects of host traits and environmental variables on species richness and diversity

open access: yesParasitology
Both host identity and environmental factors are known to influence parasite species richness. Here, we analysed selected host traits and environmental variables associated with 3 aspects of helminth diversity in African ruminants.
Kerstin Junker, Boris R. Krasnov
doaj   +1 more source

Gastrointestinal Parasites of Free‐Ranging Rhesus Macaques (Macaca mulatta) in Kathmandu: A One Health Perspective on Shared Environmental Risks

open access: yesVeterinary Medicine and Science, Volume 12, Issue 4, July 2026.
Free‐ranging rhesus macaques at Kathmandu's UNESCO heritage sites exhibit a 77.1% prevalence of potentially zoonotic gastrointestinal parasites. These findings highlight significant environmental contamination and a shared exposure risk, emphasizing the critical need for integrated One Health management strategies at the urban human‐wildlife interface.
Yashoda Khadka   +5 more
wiley   +1 more source

An index to the literature on digenetic trematodes from fishes [PDF]

open access: yes, 1950
The primary purpose of this compilation is to facilitate for pertinent literature in the searches involving digenetic trematodes from fines. The index may be used by the investigator to determine what, Af any, 14torature has appeared concerning the ...
Bond, Richard William
core  

Some Digenetic Trematodes from Deep-Water Fish of Tortugas, Florida [PDF]

open access: yes, 1934
Introduction (first two paragraphs) The parasitic fauna of ocean depths is practically unknown. Although an extensive fish population occurs at all depths, very little study has yet been made on the helminths of these fish.
Manter, Harold W.
core   +1 more source

Key to Trematodes Reported in Waterfowl [PDF]

open access: yes, 1981
This key is the second in a series for identification of the helminths reported in waterfowl (Family Anatidae, Order Anseriformes). The first was a key to nematodes (McDonald 1974).
McDonald, Malcolm Edwin
core   +1 more source

Mechanisms of action of nitazoxanide and related drugs against helminths [PDF]

open access: yes
The 5-nitrothiazole, nitazoxanide, is a novel compound with a broad spectrum of activity; effective against anaerobic/microaerophilic intestinal protozoa and bacteria.
Atherton, Richard Roy Dalzell
core   +1 more source

The Biology Of Selected Freshwater Monogenectic Trematodes [PDF]

open access: yes, 1968
The taxonomic history of monogenetic trematodes was begun by Rudolphi who, in 1808, was responsible for the order Trematodes. Van Beneden proposed the term monogeneses for trematodes which developed with metamorphosis and Digneses for those which ...
Williams, Bishop W.
core   +1 more source

Parasitic Worms mainly from Celebes. Part 4. Trematodes of reptiles and birds [PDF]

open access: yes, 1954
I. Trematodes of reptiles 1. Cyathocotyle crocodili n. sp. 2. Pseudoneodiplostomum (Pseudoneodiplostomoides) crocodili n. subg. n. sp. 3. Acanthostomum crocodili n. sp. II. Trematodes of birds 4. Plagiorchis maculosus (Rud., 1ε02) 5.
Yamaguti, Satyu
core   +1 more source

The bathymetric distribution of marine and oceanic fishes trematodes [PDF]

open access: yes, 2000
The characters of bathymetric distribution of trematodes in the World Ocean are discussed basing on own and literary data. The possibilities of these data using for study of biology and ecology both hosts and trematodes are shown.На основе собственных и ...
Гаевская, А. В.
core  

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