Results 1 to 10 of about 151 (97)
Natural Concurrent Infections with Black Spot Disease and Multiple Bacteriosis in Farmed Nile Tilapia in Central Kenya [PDF]
Veterinary Medicine International, 2020 Nile tilapia (Oreochromis niloticus) is the most cultured and available fish for Kenyan consumers, and therefore, any tilapine disease deprives them the valuable source of protein. Nile tilapia farm was diagnosed with severe concurrent black spot disease
Daniel W. Wanja +4 more
doaj +4 more sources
Acta Scientiarum: Biological Sciences, 2011 O presente trabalho teve como objetivo o estudo qualitativo e quantitativo das metacercárias de diplostomídeos em Geophagus brasiliensis (Quoy & Gaimard, 1824) do rio Guandu, Seropédica, Rio de Janeiro, Brasil.
Adriano Reder de Carvalho +3 more
doaj +7 more sources
Acta Scientiarum: Biological Sciences, 2008 A metacercária de Neascus sp., causadora da doença dos pontos pretos, é descrita em espécimes de Geophagus brasiliensis coletados no Brasil. Entre março e maio de 2006, foram capturados 33 espécimes de G.
Adriano Reder Carvalho +2 more
doaj +7 more sources
Parasite Diversity in a Freshwater Ecosystem [PDF]
Microorganisms, 2023 Parasites are a significant component of biodiversity. They negatively affect fish appearance, growth, and reproduction. In this study, the prevalence of infection, diversity, and mean intensity of parasites were examined in 9 freshwater fish species (45
Amana Shafiq +13 more
doaj +3 more sources
Neascus brevicaudatus (Platyhelminthes)’un Anatomik, Morfolojik ve Parazitolojik Özellikleri Üzerine Bir Araştırma [PDF]
American Midland Naturalist, 1955 Bu çalışmada, Karamık Gölü'nde yaşayan Esox lucius'taki Neascusbrevicaudatus paraziti mevsimler, konak balık boy ve eşey gruplarına görearaştırılmıştır. Konak balığın göz sıvısında Platyhelminthes taksonundan birparazit tür olan Neascus brevicaudatus tespit edilmiştir. Parazite ait infeksiyonyüzdesi %52,5; ortalama parazit sayısı ve standart sapması 16,
AKKENT, Ece, ÖZTÜRK, Mehmet Oğuz
core +6 more sources
Acta Scientiarum: Biological Sciences, 2010 O presente trabalho estuda a variação sazonal dos metazoários parasitos de Geophagus brasiliensis do rio Guandu, Estado do Rio de Janeiro, Brasil. Para isso foram realizadas quatro coletas trimestrais de 50 espécimes de G.
Adriano Reder Carvalho +2 more
doaj +2 more sources
Cuadernos de investigación UNED, 2017 This study aimed to investigate the diversity, intensity and prevalence of parasites in Cichlids. A total of 354 specimens of cichlids was sampled in polluted and unpolluted ends of Eleyele River, Ibadan, Nigeria and examined for parasites.
I.A. Simon-Oke
doaj +3 more sources
Acta Scientiarum: Biological Sciences, 2010 O presente trabalho estuda a variação sazonal dos metazoários parasitos de Geophagus brasiliensis do rio Guandu, Estado do Rio de Janeiro, Brasil. Para isso foram realizadas quatro coletas trimestrais de 50 espécimes de G.
Adriano Reder de Carvalho +2 more
doaj +1 more source
UMYU Journal of Microbiology Research, 2018 A study was carried out to determine the relationship between physico-chemical parameters and the prevalence of helminth parasites of fishes in Jibia Reservoir, Katsina State. Fish and water samples were collected on a monthly basis and analyzed.
Abba, A. M. +4 more
doaj +3 more sources
Onderstepoort Journal of Veterinary Research, 2012 Aquatic systems are affected by a variety of anthropogenic activities that decrease water quality through the introduction of organic and inorganic pollutants.
Grace N. Madanire-Moyo +2 more
doaj +3 more sources