Results 11 to 20 of about 8,626 (212)

Freshwater snail-borne parasitic diseases in Africa

open access: yesTropical Medicine and Health
Background Freshwater snails are the first obligatory intermediate hosts in the trematode life cycle. Several parasitic diseases transmitted by these snails are endemic in Africa, and their distribution closely follows that of the intermediate hosts ...
Papa Mouhamadou Gaye   +4 more
doaj   +3 more sources

Significant Progress in the Study of African Freshwater Snails Over the Past 260 Years [PDF]

open access: yesEcology and Evolution
Globally, freshwater ecosystems are threatened. Research progress concerning African freshwater snails was reviewed using a systematic review process. Since 1757, the number of publications produced has increased, particularly in the last decade.
Matabaro Ziganira, Colleen T. Downs
doaj   +2 more sources

Amphistome Infection and Species Diversity of Freshwater Snails Collected from Selected Wildlife Drinking Water Sources in Matebeleland Region of Zimbabwe [PDF]

open access: yesVeterinary Sciences
This study aimed at determining the identity of freshwater snails collected from selected water habitats frequented by wildlife as source of drinking water in the Matebeleland region of Zimbabwe and further screening the identified snails for natural ...
Madeline Siyazisiwe Sibula   +3 more
doaj   +2 more sources

Freshwater snails as the intermediate host of trematodes in Iran: a systematic review [PDF]

open access: yesEpidemiology and Health, 2019
Freshwater snails, as the first intermediate hosts of trematodes, can cause health hazards in animals and humans. Recently, the World Health Organization has included Iran in a list of 6 countries known to have serious problems with fascioliasis.
Samira Dodangeh   +6 more
doaj   +2 more sources

Gut bacterial communities in the freshwater snail Planorbella trivolvis and their modification by a non-herbivorous diet [PDF]

open access: yesPeerJ, 2021
The freshwater pulmonate snail Planorbella trivolvis is a common species in various bodies of water but is not native to China. Planorbella trivolvis usually live on diets with high fiber content, such as water grasses, algae and fallen leaves.
Zongfu Hu   +6 more
doaj   +2 more sources

Identification and Determination of the Geographical Distribution of Freshwater Snails in Lorestan, Iran [PDF]

open access: yesArchives of Razi Institute, 2019
Snails are creatures present in various ecosystems that, in addition to being present in human surroundings, some of them are also important in veterinary medicine and medicine as the intermediate hosts of Digenean trematodes.
M. H. Razi Jalali   +3 more
doaj   +1 more source

Type of cercaria in freshwater snails at Tunggu Pampang Reservoir, Makassar City, Indonesia

open access: yesИнфекция и иммунитет, 2022
The Tunggu Pampang Reservoir is one of the reservoirs located in the city of Makassar. The functions of the reservoir area was tourist attractions and fish farming locations so that the local community uses them for swimming, fishing, selling, and ...
Arif Rahman Jabal   +9 more
doaj   +1 more source

The Respiration of Freshwater Snails [PDF]

open access: yesJournal of Experimental Biology, 1959
ABSTRACT The oxygen consumption of some Danish freshwater snails was studied in relation to varying periods of starvation, varying temperatures, weight of animals and oxygen content of the water. The observed respiration is a moderately active metabolism, not a basal one.
K. W. Ockelmann, Kaj Berg
openaire   +2 more sources

Plant and Animal-Type Feedstuff Shape the Gut Microbiota and Metabolic Processes of the Chinese Mitten Crab Eriocheir sinensis

open access: yesFrontiers in Veterinary Science, 2021
In animals, growth and development are strongly correlated with the gut microbiota and metabolic profiles. In this study, gut microbiome communities, metabolic profiles, and growth performance of Eriocheir sinensis under three dietary feed types based on
Xiaowen Chen   +20 more
doaj   +1 more source

ENVIRONMENTAL STRESS AND THE MAINTENANCE OF SEX IN A FRESHWATER SNAIL [PDF]

open access: yesEvolution, 1998
Synergism among mutations can lead to an advantage to sexual reproduction, provided mutation rates are high enough (the mutational deterministic hypothesis). Here we tested the idea that competition for food can increase the advantage to sexual reproduction, perhaps by increasing the synergism among mutations in asexual individuals.
Curtis M. Lively   +3 more
openaire   +2 more sources

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