Results 41 to 50 of about 2,353 (249)

A global review of problematic and pathogenic parasites of farmed tilapia

Reviews in Aquaculture, Volume 15, Issue S1, Page 92-153, February 2023., 2023
Abstract Over the past 80 years, tilapia have been translocated globally for aquaculture; active production is recorded in >124 countries. Of 7 million tonnes of tilapia produced in aquaculture, 79% is from 79 countries outside the natural range of tilapia.
Andrew P. Shinn, Annemarie Avenant‐Oldewage, Melba G. Bondad‐Reantaso, Armando J. Cruz‐Laufer, Adriana García‐Vásquez, Jesús S. Hernández‐Orts, Roman Kuchta, Matt Longshaw, Matthijs Metselaar, Antoine Pariselle, Gerardo Pérez‐Ponce de León, Pravata Kumar Pradhan, Miguel Rubio‐Godoy, Neeraj Sood, Maarten P. M. Vanhove, Marty R. Deveney   +15 more
wiley   +1 more source

CARD‐FISH and prey tracer techniques reveal the role of overlooked flagellate groups as major bacterivores in freshwater hypertrophic shallow lakes

Environmental Microbiology, Volume 24, Issue 9, Page 4256-4273, September 2022., 2022
Summary Heterotrophic nanoflagellates (HNF) and ciliates are major protistan planktonic bacterivores. The term HNF, however, describes a functional guild only and, in contrast to the morphologically distinguishable ciliates, does not reflect the phylogenetic diversity of flagellates in aquatic ecosystems.
Karel Šimek, Indranil Mukherjee, Jiří Nedoma, Caio César Pires de Paula, Jitka Jezberová, Dagmara Sirová, Jaroslav Vrba   +6 more
wiley   +1 more source

Retention of microplastics by biofilms and their ingestion by protists in rivers. [PDF]

Environ Microbiol Rep
Biofilms, which are ubiquitous in aquatic ecosystems such as rivers, may play an essential role in the fate of microplastics (MPs) and their ingestion by biofilm protists. A combination of field and laboratory experiments shows that riverine biofilms contain up to 10 times more MPs than ambient water and retain 6–12 times more MPs than surfaces without
Hamann L, Werner J, Haase FJ, Thiel M, Scherwaß A, Laforsch C, Löder MGJ, Blanke A, Arndt H.   +8 more
europepmc   +2 more sources

On the move: sloths and their epibionts as model mobile ecosystems

Biological Reviews, Volume 96, Issue 6, Page 2638-2660, December 2021., 2021
ABSTRACT Sloths are unusual mobile ecosystems, containing a high diversity of epibionts living and growing in their fur as they climb slowly through the canopies of tropical forests. These epibionts include poorly studied algae, arthropods, fungi, and bacteria, making sloths likely reservoirs of unexplored biodiversity.
Maya Kaup, Sam Trull, Erik F. Y. Hom
wiley   +1 more source

Influence of Buffer-Protected Sodium Butyrate Supplementation in the Diet of <i>Penaeus vannamei</i>. [PDF]

Aquac Nutr
This study aimed to determine the optimal inclusion level of protected sodium butyrate (PSB) in diets for Penaeus vannamei during the postlarvae to grow‐out phase. A completely randomized design was used with four dietary treatments: 0, 2, 4, and 8 kg/t of PSB (54% sodium butyrate). The PSB product (Novation SL 2002, Spain) contains 54% sodium butyrate
Oliveira MÉDS, Souza JT, Cunha AE, Silva VMF, Silva MAM, Varandas DN, Boas AV, Toledo AL, Schaan MA, Sánchez J, Saldaña B, de Oliveira MF, de Lima MR.   +12 more
europepmc   +2 more sources

The All-Data-Based Evolutionary Hypothesis of Ciliated Protists with a Revised Classification of the Phylum Ciliophora (Eukaryota, Alveolata) [PDF]

, 2016
This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the ...
A Baroin-Tourancheau, A Fleury, A Kahl, A Stamatakis, AW Jankowski, B Hammerschmidt, BA Dehority, BJ Wicklow, BK Diggles, C Shao, C Shao, C Shao, CA Grolière, CF Bardele, CF Bardele, D Williams, DC Hoffman, DH Lynn, DH Lynn, DL Lipscomb, DL Lipscomb, E Gentekaki, EA Hewitt, F Abascal, F Gao, F Gao, F Gao, F Gao, F Ronquist, FM Affa’a, H Berger, H Shimodaira, H Shimodaira, H Wang, H Xu, ID da Silva Neto, J Gong, J Grain, J Huang, J Jiang, J Li, JM Feng, KL Kivimaki, L Li, L Li, L Li, LR Utz, LW Parfrey, M Dunthorn, M Dunthorn, M Kathol, M Miao, M Miao, M Miao, M Miao, MC Strüder-Kypke, MC Strüder-Kypke, MC Strüder-Kypke, MD Johnson, MK Shin, O Penn, OL Snoeyenbos-West, P Sun, P Sun, P Sun, P Sun, P Vdacny, P Vd’ačný, PC Bradbury, Pd Puytorac, Q Zhang, Q Zhang, Q Zhang, Q Zhang, S Agatha, S Agatha, S Gao, SL Schmidt, SM Adl, W Foissner, W Foissner, W Foissner, W Foissner, W Foissner, W Foissner, W Foissner, W Foissner, W Liu, W Miao, W Miao, W Orsi, W Song, WA Bourland, WW Liu, X Chen, X Chen, X Fan, X Fan, X Fan, X Pan, Y Gong, Y Gong, Z Fokam, Z Yi, Z Yi, Z Yi, Z Yi, Z Yi, Z Zhan, Z Zhan   +109 more
core   +1 more source

Epistylis sp.

, 2020
Epistylis sp. Record as epibiont on ostracods: Reported as epibiont growing on the surface of limbs and on carapace of Candona sp. from Kriva Feja, Danube basin in Serbia (Karan-Žnidaršič et al. 2006).
Chatterjee, Tapas, Dovgal, Igor, Mayén-Estrada, Rosaura, Fernandez-Leborans, Gregorio   +3 more
openaire   +2 more sources

Prevalensi Dan Intensitas Ektoparasit Pada Ikan Gabus (Channa Striata) Dari Tangkapan Alam Dan Budidaya [PDF]

, 2017
Penelitian ini bertujuan untuk memperoleh data jenis-jenis ektoparasit serta prevalensi (P) dan intensitas (I) ektoparasit pada ikan gabus dari tangkapan alam (TA) dan budidaya (BD).
Hidayati, D. (Dewi), Salam, B. (Bahruddin)   +1 more
core   +1 more source

Ectoparasite infestation and Vibrio alginolyticus bacterial infection in super-intensive ponds with high ammonia levels of Penaeus vannamei [PDF]

E3S Web of Conferences, 2021
Disruption to fish and shrimp farming can be caused by poor water quality or invading pathogens. This study aims to determine the degree of ectoparasite infestation and Vibrio alginolyticus bacterial infection in super-intensive ponds.
Deriyanti Aprillia, Mahasri Gunanti, Kismiyati   +2 more
doaj   +1 more source

Protozoans infection of Cyprinus carpio L. from Bab Al-Muatham fish markets, Baghdad City

The Iraqi Journal of Veterinary Medicine, 2010
During the period from November 2007 untill October 2008, a total of 255 specimens of the cyprinid fish Cyprinus carpio Linnaeus, 1758, were collected from fish markets east of Baghdad city. Microscopic examination of these fishes revealed that they were
Nahla Talib Mansoor
doaj   +1 more source