Low abnormality rate shows the tentacular armature to be a reliable morphological character in trypanorhynch cestode taxonomy [0.03%]
低异常率表明触手骨骼是旋毛腔属分类学中的一个可靠的形态特征
Harry W Palm,Eva Jakob,Xaver Neitemeier-Duventester et al.
Harry W Palm et al.
A total of 4193 specimens with everted tentacles of the trypanorhynch cestode Mixonybelinia lepturi obtained from Gempylus serpens and Trichiurus lepturus were examined in order to identify abnormalities in hook shape and armature pattern. ...
Host-consumed resources increase pathogen load of endoparasites more than integument-infecting parasites [0.03%]
宿主消耗资源增加内寄生虫的病原体负荷超过皮肤感染寄生虫
Brin J Shayhorn,Chloe T Ramsay,Kristi Medina et al.
Brin J Shayhorn et al.
Pathogens use host resources for replication. Consequently, pathogen traits, such as where they infect a host, might allow pathogens to capitalize on host-consumed nutrients before the host. For instance, parasites with short generation tim...
Evaluation of Candidatus Xenohaliotis californiensis (CXc) and its associated phage pCXc in black abalone of Baja California, Mexico [0.03%]
评估墨西哥下加利福尼亚州黑海贝中卡内迪达特克斯诺哈里奥蒂斯加州种(CXc)及其相关噬菌体pCXc的效果
Casandra Delgadillo-Anguiano,Fabiola Lafarga-De la Cruz,Julio Lorda et al.
Casandra Delgadillo-Anguiano et al.
Black abalone Haliotis cracherodii from California, USA, and Baja California, Mexico, have faced massive population declines for more than 30 yr. The main factors contributing to these declines have been overfishing, pollution, climate chan...
Poorly differentiated neuroendocrine tumor and vertebral anomalies in a stranded Franciscana dolphin Pontoporia blainvillei [0.03%]
一头搁浅的 franciscana 河豚(Pontoporia blainvillei)的神经内分泌肿瘤和椎骨异常
Angélica M Sánchez-Sarmiento,Natalia C C A Fernandes,Raquel B Ferioli et al.
Angélica M Sánchez-Sarmiento et al.
The Franciscana dolphin Pontoporia blainvillei is one of the most endangered cetaceans in the South Atlantic Ocean, primarily threatened due to bycatch. Knowledge regarding the natural causes of mortality and morbidity in this species is st...
Erysipelothrix in Cook Inlet, Alaska, USA: an emerging bacterial pathogen of the endangered Cook Inlet beluga whale [0.03%]
美国阿留申群岛的红斑病菌(Erysipelothrix):一种新兴的白令海小须鲸细菌病原体
Natalie Rouse,Kathy Burek Huntington,Caroline E C Goertz et al.
Natalie Rouse et al.
Erysipelothrix is a genus of opportunistic bacteria of humans and animals. In 2019, a marked increase in infections by the zoonotic bacterium Erysipelothrix in Cook Inlet (Alaska, USA) beluga whales Delphinapterus leucas (CIBs) was detected...
Nutritional steatitis (yellow fat disease) in cultured silver catfish Rhamdia quelen associated with rancid feed [0.03%]
腐败饲料导致的养殖斑银白鱼(Rhamdia quelen)营养性脂肪炎(黄脂肪病)病例报道
Germán Alberto Coscelli,Cecilia Casabonne,Francisco Gauna et al.
Germán Alberto Coscelli et al.
Nutritional steatitis (yellow fat disease) caused by vitamin E (vitE) deficiency is typically associated with diets high in unsaturated fatty acids or/and low levels of vitE. This work describes, for the first time, an outbreak of nutrition...
Causes of death in Magellanic penguins Spheniscus magellanicus in southern Brazil [0.03%]
巴西南部王企鹅的死亡原因分析
Jacqueline Raiter,Igor R Santos,Carolina B Brunner et al.
Jacqueline Raiter et al.
Magellanic penguins Spheniscus magellanicus are seasonal migratory seabirds. During the migratory period, these penguins are observed mainly in the seas of Argentina, Uruguay, and Brazil. Studies on mortality events in the species are limit...
Gastric perforation associated with feather ingestion in American shad Alosa sapidissima housed in a multispecies habitat [0.03%]
鱼鳞松阴拟幼鱼(Alosa sapidissima)多物种养殖池塘中误食羽毛导致胃穿孔的一例报道
Benjamin Balducchi,Stéphane Lair,Charlotte E Day
Benjamin Balducchi
Pathological conditions associated with feather ingestion have rarely been reported in any species and not previously in fish. From 2013 to 2024, 87 American shad Alosa sapidissima collected from the wild for display purposes were housed in...
Bonamia exitiosa: the cause of bonamiasis in native oysters Ostrea angasi in Australia in 2015 [0.03%]
澳大利亚原生牡蛎(角蚝) Ostrea angasi 于 2015 年爆发邦迈病及其病因 Bonamia exitiosa
Tracey L Bradley,Peter G Mohr,John D Humphrey et al.
Tracey L Bradley et al.
Bonamiasis, caused by haplosporidian parasites Bonamia spp., is an infectious disease prevalent in 'flat' oysters internationally. Bonamia was first detected in Australian native oysters Ostrea angasi in Victorian waters in the early 1990s ...
Histological progression and bacterial load dynamics of Renibacterium salmoninarum in Chinook salmon Oncorhynchus tshawytscha [0.03%]
肠鼠尾杆菌在奇努克鲑鱼( Oncorhynchus tshawytscha )中的组织学进展和细菌负荷动态变化
Riley E Dils,Tawni B R Firestone,Paula A Schaffer et al.
Riley E Dils et al.
Renibacterium salmoninarum, the cause of bacterial kidney disease (BKD), severely impacts salmonid populations. Much of our understanding of the BKD pathology in salmonids comes from evaluating fatal infections in wild populations or spawni...