Results 21 to 30 of about 1,436,662 (296)

COMPARATIVE-MORPHOLOGICAL AND ECOLOGICAL AND BIOLOGICAL ANALYSIS OF CESTODA ERINACEOLEPIS ERINACEI (GMELIN, 1789) GULYAEV ET IRZHAVSKY COMB.N

open access: yesЮг России: экология, развитие, 2014
The article gives the historical background of the tribe and clan. We consider a diagnosis of the genus. Given distribution of the species, its definitive and intermediate hosts, life cycle, the localization of the cestode in the host's body.
S. V. Irzhavsky, Kh. A. Ketenchiev
doaj   +1 more source

Non-specific manipulation of gammarid behaviour by P. minutus parasite enhances their predation by definitive bird hosts. [PDF]

open access: yesPLoS ONE, 2014
Trophically-transmitted parasites often change the phenotype of their intermediate hosts in ways that increase their vulnerability to definitive hosts, hence favouring transmission.
Lisa Jacquin   +4 more
doaj   +1 more source

Life cycle truncation in Digenea, a case study of Neophasis spp. (Acanthocolpidae)

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2021
Truncated life cycles may emerge in digeneans if the second intermediate host is eliminated, and the first intermediate host, the mollusc, takes up its role.
Georgii Kremnev   +5 more
doaj   +1 more source

A survey of Angiostrongylus species in definitive hosts in Queensland

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2015
Despite the recent sporadic reports of angiostrongyliasis in humans, dogs and wildlife in eastern Australia there has been no systematic study to explore the epidemiology of Angiostrongylus spp. in definitive and intermediate hosts in the region. Little is known about the epidemiology of Angiostrongylus species in the definitive host in southeast ...
Aghazadeh, M   +6 more
openaire   +7 more sources

Apodemus agrarius as a new definitive host for Neodiplostomum seoulense [PDF]

open access: yesThe Korean Journal of Parasitology, 2007
A total of 1,496 rodents and insectivores were live-trapped at Yeoncheon-gun (n = 351), Paju-shi (804), and Pocheon-gun (343), Gyeonggi-do (Province), and examined for intestinal helminths, including Neodiplostomum seoulense, seasonally from December 2004 to September 2005. Six species of rodents, including Apodemus agrarius (1,366), Mus musculus (32),
Jong Yil, Chai   +11 more
openaire   +2 more sources

Host choice and host leaving in Rhopalosiphum padi (Hemiptera: Aphididae) emigrants and repellency of aphid colonies on the winter host [PDF]

open access: yes, 2000
Host choice and winter-host leaving in emigrants of bird cherry–oat aphid, Rhopalosiphum padi (Linnaeus), were investigated in the laboratory. In settling choice tests, emigrants collected from the winter host, Prunus padus, preferred this plant over ...
Glinwood, Robert, Petersson, J.
core   +1 more source

Microscopic and Molecular Identification of Sarcocystis spp. in Intestines of Canids and Mustelids Associated with Sarcocyst-Forming Species in Rodent Muscles

open access: yesBiology
Sarcocystis, a diverse and species-rich protist genus infecting reptiles, birds, and mammals, remains poorly understood in terms of true diversity and their lifecycles.
Adomas Ragauskas   +5 more
doaj   +1 more source

Hiding inside the host: development and application of "Neospora caninum" bradyzoite in vitro culture [PDF]

open access: yes, 2003
The bradyzoite stage of the apicomplexan parasite Neospora caninum represents a hypobiotic, slowly proliferating and tissue cyst forming stage, which can survive in the immunocompetent host for several years. Tissue cysts are orally infectious.
Vonlaufen, Nathalie
core   +1 more source

Molecular Evidence of the Role of the Red Fox (Vulpes vulpes) in the Epidemiology of Ungulate-Related Sarcocystis Species in Croatia, Lithuania, and Portugal

open access: yesAnimals
Sarcocystis spp. (Apicomplexa: Sarcocystidae) are globally distributed protozoan parasites with an obligatory two-host prey–predator life cycle involving intermediate (IHs) and definitive hosts (DHs).
Naglis Gudiškis   +12 more
doaj   +1 more source

Morphology, biology and taxonomy of Dendritobilharzia loossi Skrjabin, 1924 (Trematoda: Bilharziellidae), a parasite of Pelecanus onocrotalus (Pelecanidae) and Anas plathyrinchos (Anatidae)

open access: yesParasite, 2011
Life cycles of Dendritobilharzia loossi Skrjabin, 1924, a parasite of waterbirds, and its morphobiological traits are studied and described. Mollusks Anisus spirorbis, the infection rate of which in natural environments reaches 1.3-1.9%, were recorded as
Akramova F.D.   +2 more
doaj   +1 more source

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