Results 31 to 40 of about 636,367 (247)

Modelling environmentally-mediated infectious diseases of humans: transmission dynamics of schistosomiasis in China. [PDF]

open access: yes, 2010
Macroparasites of humans are sensitive to a variety of environmental variables, including temperature, rainfall and hydrology, yet current comprehension of these relationships is limited.
Remais, Justin
core   +1 more source

Wild record of an apple snail in the Waikato River, Hamilton, New Zealand and their incidence in freshwater aquaria [PDF]

open access: yes, 2011
We report the discovery of a single specimen of a live apple snail Pomacea diffusa Blume 1957 (Ampullariidae: Prosobranchia), from the Waikato River, Hamilton city, central North Island, New Zealand. This species, along with the congeneric P.
Collier, Kevin J.   +3 more
core   +2 more sources

Antioxidant activity of biopigment fractions from golden apple snail eggs (Pomacea canaliculata)

open access: yesIOP Conference Series: Earth and Environment, 2019
Biopigment is a natural non-toxic, renewable and environmental friendly dye. The golden apple snail eggs is known to contain carotenoid groups such as astaxanthin pigment.
A. Abdullah, Nurjanah, A. V. Seulalae
semanticscholar   +1 more source

Metabolism of ovorubin, the major egg lipoprotein from the apple snail [PDF]

open access: yesMolecular and Cellular Biochemistry, 2003
The site of synthesis of molluscs lipoproteins is little known and was investigated for the egg lipoprotein perivitellin 1 (PV 1) or ovorubin in the freshwater snail Pomacea canaliculata. Tissues (albumen gland, gonad-digestive gland complex and muscle) of vitellogenic females were incubated in vitro at 25 degrees C for 12 h with 14C Leucine.
Dreon, Marcos Sebastián   +2 more
openaire   +2 more sources

Study and implementation of urogenital schistosomiasis elimination in Zanzibar (Unguja and Pemba islands) using an integrated multidisciplinary approach [PDF]

open access: yes, 2012
: BACKGROUND: Schistosomiasis is a parasitic infection that continues to be a major public health problem in many developing countries being responsible for an estimated burden of at least 1.4 million disability-adjusted life years (DALYs) in Africa ...
Albonico, M.   +12 more
core   +1 more source

Egg perivitelline fluid proteome of a freshwater snail: Insight into the transition from aquatic to terrestrial egg deposition [PDF]

open access: yesRapid Communications in Mass Spectrometry, 2020
Rationale Proteins from the egg perivitelline fluid (PVF) are assumed to play critical roles in embryonic development, but for many groups of animals their identities remain unknown. Identifying egg PVF proteins is a critical step towards understanding their functions including their roles in evolutionary ...
Jack C.H. Ip   +4 more
openaire   +4 more sources

Viabilidade de miracídios de Schistosoma mansoni, obtidos de fezes e de granulomas hepáticos de camundongos experimentalmente infectados com a linhagem BH Viability of Schislosoma mansoni miracidia obtained from feces and liver granuloma of experimental mice infected with the BH strain

open access: yesRevista de Saúde Pública, 1988
Estudou-se comparativamente a viabilidade, em moluscos hospedeiros, de miracídios de Schistosoma mansoni de duas origens: de ovos eliminados com as fezes e de granulomas hepáticos.
Eliana Maria Zanotti-Magalhães   +3 more
doaj   +1 more source

Additional information on the reproductive biology and development of the clausilial apparatus in Pontophaedusa funiculum (Mousson, 1856)(Gastropoda, Pulmonata, Clausiliidae, Phaedusinae) [PDF]

open access: yesMalacologica Bohemoslovaca, 2010
The present paper gives additional information on the reproductive biology and describes the development of the clausilial apparatus (CA) of the clausiliid land snail Pontophaedusa funiculum (Mousson, 1856).
Barna Páll-Gergely
doaj   +1 more source

Low Transmission to Elimination: Rural Development as a Key Determinant of the End-Game Dynamics of Schistosoma japonicum in China. [PDF]

open access: yes, 2017
Rural development has been a critical component of China's economic miracle since the start of economic reform in the early 1980s, both benefiting from and contributing to the nation's rapid economic growth.
Liang, Song, Spear, Robert, Zhong, Bo
core   +2 more sources

Phytochemical and molluscicidal activity of Mikania glomerata Sprengel (Asteraceae) in different lifestages of Subulina octona (Mollusca, Subulinidade)

open access: yesBrazilian Archives of Biology and Technology, 2014
The objective of this work was to study the molluscicidal activity of aqueous extract of Mikania glomerata on the land snail Subulina octona and to assess the changes caused on the snail's fecundity, growth, hatchability and the offspring produced after ...
Bruna Aparecida de Souza   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy