Results 51 to 60 of about 31,941 (201)

Exposure to parasites increases promiscuity in a freshwater snail [PDF]

open access: yesBiology Letters, 2014
Under the Red Queen hypothesis, outcrossing can produce genetically variable progeny, which may be more resistant, on average, to locally adapted parasites. Mating with multiple partners may enhance this resistance by further increasing the genetic variation among offspring.
Soper, D. M.   +3 more
openaire   +2 more sources

SOME FRESHWATER SNAILS FROM NORTHERN IRAN [PDF]

open access: yesIranian Journal of Public Health, 2000
There are many freshwater snails involved in the life cycle of parasitic flukes. Some of these animals, such as Bulinus spp and Lymnaea spp are very important in public health and veterinary medicine.
A. Mansoorian
doaj   +1 more source

Identification of freshwater snail species and survey of their trematode infections in Ordos, China

open access: yesInternational Journal for Parasitology: Parasites and Wildlife
In order to investigate and study the species and distribution of freshwater snails in Ordos area of Inner Mongolia, as well as the trematode infection in different periods, and to provide a scientific basis for the effective prevention and control of ...
Na Li   +6 more
doaj   +1 more source

Nutritional Potential of Freshwater Snails (Pila ampullacea) from Lake Rawapening for Sustainable Food Security [PDF]

open access: yesBIO Web of Conferences
Sustainable food security is a major challenge in tropical regions facing the pressures of population growth and climate change. Freshwater snails (Pila ampullacea), abundant in Lake Rawapening, Central Java, Indonesia, have the potential to become a ...
Prasetyo Syarif   +2 more
doaj   +1 more source

Camouflaged or tanned: plasticity in freshwater snail pigmentation [PDF]

open access: yesBiology Letters, 2013
By having phenotypically plastic traits, many organisms optimize their fitness in response to fluctuating threats. Freshwater snails with translucent shells, e.g. snails from the Radix genus, differ considerably in their mantle pigmentation patterns, with snails from the same water body ranging from being completely
Johan, Ahlgren   +3 more
openaire   +2 more sources

A new pathogen transmission mechanism in the ocean: the case of sea otter exposure to the land-parasite Toxoplasma gondii. [PDF]

open access: yes, 2013
Toxoplasma gondii is a land-derived parasite that infects humans and marine mammals. Infections are a significant cause of mortality for endangered southern sea otters (Enhydra lutris nereis), but the transmission mechanism is poorly understood.
Mazzillo, Fernanda FM   +2 more
core   +8 more sources

The Effectiveness of Filopaludina javanica and Sulcospira testudinaria in Reducing Organic Matter in Catfish (Clarias sp.) Aquaculture Wastewater

open access: yesJurnal Ilmiah Perikanan dan Kelautan, 2021
Highlight • Catfish aquaculture wastewater contains organic matter that exceeds the quality standard of 68.75 mg / L and 72.48 mg / L. • Tutut Jawa snail (F. javanica) can reduce organic matter in waste by up to 92%. • Susuh Kura snail (S.
Shofiyatul Lailiyah   +4 more
doaj   +1 more source

Isolation and characterization of the full-length cDNA encoding a member of a novel cytochrome p450 family (CYP320A1) from the tropical freshwater snail, Biomphalaria glabrata, intermediate host for Schistosoma mansoni [PDF]

open access: yes, 2005
Cytochrome p450s (cyp450s) are a family of structurally related proteins, with diverse functions, including steroid synthesis and breakdown of toxins. This paper reports the full-length sequence of a novel cyp450 gene, the first to be isolated from the ...
Altschul SF   +17 more
core   +5 more sources

The freshwater prosobranch snails fagotia in Turkey

open access: yes, 2009
Tatlısı Prosobranch türü Fagotia’nın Türkiye’de günümüzde yaşayan üç türü vardır. Bunlardan iki tanesi pontian kökenlidir. Bir türü ise Anadolu kara parrçası için endemic olduğu düşünülüyor. Pleistosende maydana gelen jeolojik gelişmelere gore göç yolları açıklanmaya çalışılmış ve diğer pontian türlerle bağlantıları ortaya ...
ŞEŞEN, Rıdvan, SCHÜTT, Hartwig
openaire   +3 more sources

Dataset for the proteomic and transcriptomic analyses of perivitelline fluid proteins in Pomacea snail eggs [PDF]

open access: yes, 2017
This article describes how the proteomic and transcriptomic data were produced during a study of the reproductive proteins of Pomacea maculata, an aquatic apple snail laying colorful aerial eggs, and provides public access to the data.
Chu, Ka Hou   +4 more
core   +6 more sources

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