Results 41 to 50 of about 2,240 (165)

Dietary protein and energy requirements of juvenile freshwater angelfish Exigências nutricionais de proteína e energia em juvenis de acará-bandeira

Revista Brasileira de Zootecnia, 2009
Dietary protein and energy requirements of juvenile freshwater angelfish (Pterophyllum scalare) were evaluated. A 3 × 2 factorial design was used, with three dietary crude protein levels being tested (26, 30, and 34% of CP) combined with two digestible ...
Jener Alexandre Sampaio Zuanon, Ana Lúcia Salaro, Sofia Simões Silveira Moraes, Leandro Moreno de Oliveira Alves, Eric Márcio Balbino, Erick Siqueira Araújo   +5 more
doaj   +1 more source

Fish Pathogens and Associated Zoonotic Risks in Aquaculture: A Global One Health Perspective

Aquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.
ABSTRACT Aquaculture sector is a key contributor to global food and nutritional security, yet its rapid intensification has heightened concerns about the emergence and spread of zoonotic fish pathogens that threaten human, animal and environmental health.
Fredrick Juma Syanya, Sajna Beegum, Zachariy Oreko Winam, Fazeena Fariq, A. R. Nikhila Khanna, Megha Lovejan, Mujeeb Rahiman K. M., Harikrishnan Mahadevan   +7 more
wiley   +1 more source

Thermoregulatory behavior and critical thermal limits of the angelfish Pterophyllum scalare (Lichtenstein) (Pisces : Cichlidae)

, 2003
(1) Final temperature preferendum of juvenile (0.9-1.9 g) and adult (5.2-12.5 g) angelfish Pterophyllum scalare were determined with acute and gravitation methods.
Diaz, F, Perez, E, Espina, S
core   +1 more source

Optimizing Culture Protocols for Cyclops sp.: Innovations in Density, Feed Composition and Dietary Strategies for Freshwater Aquaculture

Aquaculture, Fish and Fisheries, Volume 5, Issue 4, August 2025.
ABSTRACT Developing optimized feeding strategies for copepods is essential in contemporary aquaculture, as they serve as a highly nutritious live feed for numerous aquatic organisms. Three experiments were conducted to enhance the development and reproductive success of the copepod, Cyclops sp., to support sustainable aquaculture practices.
Sadia Momota Hena, Jinnath Rehana Ritu, Md. Abu Sayed, Md. Al‐Amin, Md. Mahfuzul Haque, Saleha Khan   +5 more
wiley   +1 more source

Evaluación de tres dietas alimenticias suministradas en la fase de alevino al pez ornamental amazónico escalar (Pterophyllum Scalare-Schultze, 1823) [PDF]

, 2017
La investigación se desarrolló en el Centro Experimental Amazónico (CEA) de Mocoa - Putumayo y se comprobó el efecto de suministrar artemia salina, artemia enriquecida con omega-3 y balanceado comercial a alevinos de escalar (Pterophyllum ...
Díaz Cerón, James Norbayron
core   +3 more sources

Níveis de proteína bruta em dietas para alevinos de acará-bandeira Dietary crude protein levels of freshwater angelfish fry

Revista Brasileira de Zootecnia, 2006
Neste estudo, avaliaram-se as exigências nutricionais de proteína para alevinos de acará-bandeira. O delineamento experimental utilizado foi o inteiramente casualizado, com quatro tratamentos (34, 38, 42 e 46% de PB) e quatro repetições.
Jener Alexandre Sampaio Zuanon, Ana Lúcia Salaro, Eric Márcio Balbino, Alysson Saraiva, Moisés Quadros, Rodrigo Lima Fontanari   +5 more
doaj   +1 more source

Megalocytivirus: A Review of Epidemiology, Pathogenicity, Immune Evasion, and Prevention Strategies

Reviews in Aquaculture, Volume 17, Issue 3, June 2025.
ABSTRACT Megalocytivirus, a large double‐stranded DNA virus belonging to the Iridoviridae family, has infected over 100 species of fish, leading to significant economic losses in the aquaculture, food, and ornamental fish industries. These viruses exhibit icosahedral symmetry and have diameters ranging from 120 to 200 nm.
Changjun Guo, Jian He, Xiaopeng Xu, Shaoping Weng, Jianguo He   +4 more
wiley   +1 more source

مقایسه تأثیر استفاده از پودر کرم توبیفکس (Tubifex tubifex) پرورشی و تجاری در جیره غذایی بر شاخص‌های رشد و ایمنی ماهی آنجل (Pterophylum scalare) قبل و بعد از تنش هوا [PDF]

پژوهشهای علوم دامی ایران, 2018
کرم توبیفکس (Tubifex tubifex) یکی از انواع غذاهای زنده در صنعت آبزی‌پروری است که با توجه به ارزش غذایی فراوان آن از لحاظ پروتئین، چربی خام، انواع اسیدهای آمینه و اسیدهای چرب ضروری(W6وW3) و استفاده این ماده غذایی در غذای ماهیان زینتی باعث بهینه‌سازی روند ...
محسن برخوردار, رضا ولی زاده, امید صفری, محمدرضا احمدی, عباسعلی ناصریان   +4 more
doaj   +1 more source

Intestinal inflammation, oxidative damage, and pathogenesis of intestinal Cryptosporidium in juvenile Asian sea bass (Lates calcarifer)

Journal of the World Aquaculture Society, Volume 56, Issue 1, February 2025.
Abstract Piscine intestinal Cryptosporidium infection is a known cause of severe illness and mortality in juvenile Asian sea bass, with inflammation playing a central role. This inflammation triggers the generation of reactive oxygen species (ROS), leading to irreversible DNA damage and activation of apoptosis pathways.
Sasibha Jantrakajorn, Narissara Keawchana, Peerapon Sornying, Pokphon Khirilak, Watcharapol Suyapoh   +4 more
wiley   +1 more source

Isolation of potential zoonotic Mycobacterium spp. from diseased freshwater angelfish (Pterophyllum scalare) from an aquarium

Brazilian Journal of Biology, 2022
Nontuberculous mycobacteria infection is one of the most common chronic bacterial diseases in ornamental aquarium fish and appears to be directly related to stressful husbandry practices. Furthermore, it also represents zoonotic potential.
P. H. M. Cardoso, L. Z. Moreno, C. Y. Ikuta, M. V. Rodrigues, S. T. Donola, M. B. Heinemann, S. C. Balian, A. M. Moreno   +7 more
doaj   +1 more source