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壺菌症(皮膚の異常)

確認済みの文献

  1. Holmes ML, Shine R, Waddle AW. (2024). Spontaneous reoccurrence of Batrachochytrium dendrobatidis infections in Australian green tree frogs (Litoria caerulea) following apparently successful heat therapy: Case report. Veterinary Research Communications。DOI: 10.1007/s11259-024-10449-2CC BY 飼育下オーストラリアアマガエル13匹の症例報告。野外採集後に屋外コロニーで 自然発生した壺菌症の記録。姿勢の異常・体の一部の赤み(腹側の紅斑)という所見、 加温治療を行っても検査だけが陽性化する期間があったこと、通常飼育温度に戻した 後の再発(13匹中4匹)を報告。要点・症状・原因・家庭でできることの中心的根拠。
  2. Kurnaz M. (2026). Physiological responses and adaptive mechanisms of amphibians and reptiles to multiple interacting environmental stressors: an integrative review. Frontiers in Physiology。DOI: 10.3389/fphys.2026.1785483CC BY 両生類・爬虫類の環境ストレスへの生理応答を広く扱う総説。壺菌症に限定されない 総説だが、Bdの病態(皮膚機能への影響、電解質異常)と、Bdの死亡率が集団によって 30〜90%と報告されている旨を含む節がある。当サイトではこの節のみを一般的背景 として使用した。
  3. Upton R, Ibbotson A, Klop-Toker K, Campbell L, Nolan N, Jobling P, Mahony M, Clulow J, Calatayud NE, Callen A. (2026). Chytridiomycosis infection and heat compromise sperm quality in a threatened frog. The Journal of Experimental Biology。DOI: 10.1242/jeb.252760CC BY 飼育繁殖コロニーで発生した壺菌症のアウトブレイクに関する記録を含む。42匹中6匹が 死亡したこと、姿勢反射(ひっくり返したときに起き上がるまでの時間)が症状の 重さの指標として使われていたことを報告。症状の頻度・重症度評価の根拠。
まだ確認していない文献(55 件)

検索で見つかったが、当サイトはまだ中身を読んでいません。 タイトルと DOI だけを載せています。

  • Synergies between disease and urbanization drive the decline of threatened amphibian metapopulations(Ecological applications : a publication of the Ecological Society of America, 2026) DOI
  • Disease Refuge or Ecological Trap: Location-Specific Performance of Amphibian Hotspot Shelters(Ecology and evolution, 2026) DOI
  • Monitoring the Prevalence and Distribution of Chytrid Fungus (Batrachochytrium dendrobatidis) in the Kihansi Spray Toad (Nectophrynoides asperginis) Population in the Kihansi Gorge Spray Wetlands, Tanzania(Ecology and evolution, 2026) DOI
  • Differential Susceptibility May Not Drive Chytridiomycosis Related Declines in Multi-Host Amphibian Communities(Ecology and evolution, 2026) DOI
  • Host Genus and Habitat Use Shape the Distribution of Batrachochytrium dendrobatidis Lineages in a Hyper-Diverse Tropical Amphibian Community(Ecology and evolution, 2026) DOI
  • Cryptic Declines in a Widespread Australian Frog Complex(Ecology and evolution, 2026) DOI
  • Field Survey of Freshwater Invertebrates Reveals That Several Groups Are Potential Carriers of the Fungal Pathogen Batrachochytrium dendrobatidis(Ecology and evolution, 2026) DOI
  • Leaf Litter Leachate Limits Fungal Pathogen Growth but Not Amphibian Infection(Ecology and evolution, 2026) DOI
  • Disease, Drought, and Warming: A Triple Threat to a Declining High-Elevation Amphibian(Ecology and evolution, 2026) DOI
  • Glutathione Impacts Both Batrachochytrium dendrobatidis Virulence and Amphibian Cellular Defense in a Chytridiomycosis Model(MicrobiologyOpen, 2026) DOI
  • Frog-killing chytrid fungus deploys different strategies to regulate intracellular pressure in developmental states that have or lack a cell wall(Current biology : CB, 2025) DOI
  • Seasonal dynamic and individual determinants of Amphibiocystidium sp. infection in the palmate newt during the aquatic breeding season(International journal for parasitology. Parasites and wildlife, 2026) DOI
  • Landscape forest cover is associated with reduced agrochemical exposure and improved amphibian tadpole health in agricultural drainage ditches(Journal of environmental management, 2026) DOI
  • Using fluorescent in vitro amphibian cell infection models to quantify pathogenicity of Batrachochytrium dendrobatidis(Methods (San Diego, Calif.), 2026) DOI
  • Early maturation of host antimicrobial peptide defences is associated with host-pathogen coexistence(Nature chemical biology, 2026) DOI
  • RCA 1-binding glycans as a marker of Batrachochytrium salamandrivorans infection intensity at early stages of pathogenesis(Scientific reports, 2025) DOI
  • Human disturbance and higher temperatures are linked to amphibian chytrid fungus in Catalonia, Northeastern Spain(Scientific reports, 2026) DOI
  • Thermal mismatch models derived from occurrence data predict pathogen prevalence in frogs(Proceedings of the National Academy of Sciences of the United States of America, 2025) DOI
  • Homology-mediated transformation of frog-killing fungus Batrachochytrium dendrobatidis illuminates chytrid development and pathogenesis(Proceedings of the National Academy of Sciences of the United States of America, 2025) DOI
  • Connecting habitats, boosting disease resistance: Spatial connectivity enhances amphibian microbiome defenses against fungal pathogen(Proceedings of the National Academy of Sciences of the United States of America, 2026) DOI
  • Exploring the ecological drivers of bacteriophage diversity and functional viral potential in the skin of the axolotl Ambystoma altamirani(FEMS microbiology ecology, 2026) DOI
  • Genome-Wide Analysis of an Endangered Axolotl Endemic to Mexico Reveals Genomic Variation Associated with Body Condition, Environment, and Infection by a Pathogenic Fungus(Genome biology and evolution, 2026) DOI
  • Double-edged effects of aquatic environmental biofilms on Batrachochytrium dendrobatidis growth and inhibition(ISME communications, 2025) DOI
  • Comparative skin microbiome analyses reveal differences between wild populations and captive groups of the Montseny brook newt (Calotriton arnoldi)(ISME communications, 2026) DOI
  • The fungal pathogen Batrachochytrium dendrobatidis drives the relationship between environmental and amphibian skin microbiota(ISME communications, 2026) DOI
  • Integrating infection intensity and aggregation into the dynamics of pathogens with within-host replication(The Journal of animal ecology, 2026) DOI
  • Playing it safe at early life stages: Balancing energy allocations to maximize fitness under seasonal pathogen dynamics(The Journal of animal ecology, 2026) DOI
  • Spillover dynamics and asynchronous temporal fluctuations in host density and competence drive fungal parasite persistence in multi-host, seasonal communities(The Journal of animal ecology, 2026) DOI
  • Design and Application of a Genome-Wide SNP Array to Improve Conservation Outcomes in the Critically Endangered Southern Corroboree Frog(Molecular ecology resources, 2026) DOI
  • Evolution of research on global amphibian declines(Conservation biology : the journal of the Society for Conservation Biology, 2026) DOI
  • Genomic Correlates of Disease Recovery in Natural Populations of the Sierra Nevada Yellow-Legged Frog (Rana sierrae)(Molecular ecology, 2026) DOI
  • Skin Microbiome Variation Among Hosts and Batrachochytrium dendrobatidis Infection in Hyla meridionalis and Pelophylax perezi(Molecular ecology, 2026) DOI
  • Amphibians After Disease-Induced Declines: Genetic Insights Into Population Recoveries(Molecular ecology, 2026) DOI
  • Differential Immune Responses Correlate With Chytridiomycosis Severity in Italian Crested Newts(Molecular ecology, 2026) DOI
  • Immune evasion by a chytrid fungus includes inhibition of macrophage phagocytosis(Infection and immunity, 2026) DOI
  • Identification of Opportunistic Pathogens on the Skin of Salamanders for Use as Molecular Targets of a De Novo Design of Multitarget Anti-Bd Proteins(International journal of microbiology, 2026) DOI
  • Long-term eradication of the chytrid fungus Batrachochytrium dendrobatidis from a large Xenopus laevis husbandry(Laboratory animals, 2026) DOI
  • A new member of the novel, non-core Brucella clade: An exotic frog isolate closely related to atypical Brucella isolates from recent human brucellosis cases in Australia(BMC microbiology, 2025) DOI
  • Infectivity of amphibian chytrid fungi requires metalloprotease-driven spore development and germ tube formation(BMC microbiology, 2026) DOI
  • Bsal susceptibility depends on host origin but not on skin microbiota in captive Pleurodeles waltl(Animal microbiome, 2025) DOI
  • Differential skin-bacteriome-mediated defense against chytridiomycosis in two neotropical frog species(Animal microbiome, 2026) DOI
  • Investigating the potential neurotoxic effects of cell-free factors by Batrachochytrium dendrobatidis on locomotion in Xenopus laevis(Biology open, 2026) DOI
  • Chytridiomycosis infection and heat compromise sperm quality in a threatened frog(The Journal of experimental biology, 2026) DOI
  • Inconsistent Strategies to Mitigate the Effects of Batrachochytrium salamandrivorans, Europe(Emerging infectious diseases, 2026) DOI
  • Cost-effective DNA extraction method for detection of amphibian fungal pathogen in invertebrate samples(Diseases of aquatic organisms, 2026) DOI
  • Infection dynamics of Batrachochytrium dendrobatidis in subtropical amphibian communities(Diseases of aquatic organisms, 2026) DOI
  • Microbial communities of selected regions of the Deep Springs Lake aquifer system(Frontiers in microbiology, 2025) DOI
  • Physiological responses and adaptive mechanisms of amphibians and reptiles to multiple interacting environmental stressors: an integrative review(Frontiers in physiology, 2026) DOI
  • Detection of Ichthyophthirius multifiliis (Ichthyophthiriidae) in two wild amphibian species(Frontiers in veterinary science, 2025) DOI
  • Correction: Lee et al. Identification of Simultaneous Occurrence of Amphibian Chytrid Fungi and Ranavirus in South Korea. Animals 2025, 15, 2132(Animals : an open access journal from MDPI, 2026) DOI
  • Carcass-Based Surveillance of Amphibian Herpesviruses, Ranaviruses and Batrachochytrium dendrobatidis in Schleswig-Holstein, Northern Germany(Pathogens (Basel, Switzerland), 2026) DOI
  • Microplastic Contamination in Amphibians and Reptiles: An Ecotoxicological Synthesis of Exposure, Mechanisms, and Risk Implications(Toxics, 2026) DOI
  • Glutathione impacts both Batrachochytrium dendrobatidis virulence and amphibian cellular defence in a chytridiomycosis model(bioRxiv : the preprint server for biology, 2026) DOI
  • From protection to amplification: Imperfect chytridiomycosis prophylaxis increases infections in wild amphibians(bioRxiv : the preprint server for biology, 2026) DOI
  • The oral eukaryotic microbiome of Melanophryniscus admirabilis, a microendemic and critically endangered toad(PeerJ, 2026) DOI

皮膚が赤くなる(レッドレッグ症候群)

確認済みの文献

  1. Herczeg D, Ujszegi J, Kásler A, Holly D, Hettyey A. (2021). Host–multiparasite interactions in amphibians: a review. Parasites & Vectors。DOI: 10.1186/s13071-021-04796-1CC BY 両生類の複合感染についてのレビュー。1980年代後半に英国で報告されたRana temporariaの大量死(皮膚病変・潰瘍・全身出血、ラナウイルスとAeromonas hydrophilaの重複感染)を、レッドレッグ症候群の症状と一致しうる例として紹介し、 ウイルスと細菌のどちらが主因かは特定されていないと述べている。
  2. Oleas-Paz A, Santamaría-Naranjo AC, Rojas-Carrillo M, Merino-Viteri A, Genoy-Puerto A. (2019). Microbiological and cytological characterization of coelomic fluid from three captive endangered amphibian Gastrotheca species with edema syndrome: preliminary analysis. BMC Research Notes。DOI: 10.1186/s13104-019-4846-3CC BY エクアドルの保護施設で飼育されていたGastrotheca属(有袋ガエル)3種20匹の 腹腔浮腫(浮腫症候群)の体液を調べた研究。14種類の細菌(Aeromonas hydrophilaを含む) を検出し、本文中でAeromonas hydrophila・Pseudomonas属・Streptococcus属を レッドレッグ症候群の原因として言及している。対象は浮腫症候群であり、 レッドレッグ症候群そのものの症例ではない点に注意。
  3. Sun Y, Wu T, Chen Z, Ren H, Liu Y, Liu P, Zhao W. (2024). Effect of Aeromonas hydrophila infection on leptin receptor overlapping transcript expression in Rana amurensis. Animal Biotechnology。DOI: 10.1080/10495398.2024.2410742無料公開 中国のアムールアカガエルにAeromonas hydrophilaを腹腔内接種した実験感染研究。 本文中で、Aeromonas hydrophilaが1891年に初めてカエルのレッドレッグ症候群 (red leg disease)の原因として報告されたと記述している。実験感染であり、 自然発症の頻度データではない。
まだ確認していない文献(45 件)

検索で見つかったが、当サイトはまだ中身を読んでいません。 タイトルと DOI だけを載せています。

  • Weathering the Storm: Legacies of Extreme Meteorological Events and Daily Weather Variability Shape the Skin Microbiota of the Endangered Golden Alpine Salamander Salamandra atra aurorae (Trevisan, 1982)(Ecology and evolution, 2026) DOI
  • Light and transmission electron microscopic structure of skin glands and dermal scales of a caecilian amphibian Gegeneophis ramaswamii, with a note on antimicrobial property of skin gland secretion(Microscopy research and technique, 2019) DOI
  • Effects of elevated corticosterone on humoral innate and antibody-mediated immunity in southern leopard frog (Lithobates sphenocephalus) tadpoles(Journal of experimental zoology. Part A, Ecological and integrative physiology, 2020) DOI
  • Lack of vitamin B12 impairs innate and adaptive immunity of Cuban tree frog (Osteopilus septentrionalis) tadpoles(Journal of experimental zoology. Part A, Ecological and integrative physiology, 2023) DOI
  • Transcriptome profiling and digital gene expression analysis of the skin of Dybowski's frog (Rana dybowskii) exposed to Aeromonas hydrophila(Applied microbiology and biotechnology, 2017) DOI
  • Sequestered Alkaloid Defenses in the Dendrobatid Poison Frog Oophaga pumilio Provide Variable Protection from Microbial Pathogens(Journal of chemical ecology, 2018) DOI
  • Bactericidal ability of target acidic phospholipids and phagocytosis of CDC42 GTPase-mediated cytoskeletal rearrangement underlie functional conservation of CXCL12 in vertebrates(Science China. Life sciences, 2024) DOI
  • Cloning, Characterization, and Expression Analysis of MyD88 in Rana dybowskii(Applied biochemistry and biotechnology, 2016) DOI
  • Metagenomic and transcriptomic analysis revealing the impact of oxytetracycline and ciprofloxacin on gut microbiota and gene expression in the Chinese giant salamander (Andrias davidianus)(Aquatic toxicology (Amsterdam, Netherlands), 2024) DOI
  • Compound Chinese herbal medicine improves immune function and alters intestinal microbiome composition of Hoplobatrachus rugulosus(Comparative biochemistry and physiology. Part D, Genomics & proteomics, 2025) DOI
  • Thermal sensitivity of innate immune response in three species of Rhinella toads(Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 2019) DOI
  • Baseline and stress-induced changes in plasma bacterial killing ability against gram-negative bacteria are partially mediated by the complement system in Rhinella diptycha toads(Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 2024) DOI
  • Molecular characterization of cathelicidin in tiger frog (Hoplobatrachus rugulosus): Antimicrobial activity and immunomodulatory activity(Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 2021) DOI
  • Assessment of the antimicrobial and immunomodulatory activity of QS-CATH, a promising therapeutic agent isolated from the Chinese spiny frogs (Quasipaa spinosa)(Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 2024) DOI
  • Antimicrobial activity and immunomodulation of four novel cathelicidin genes isolated from the tiger frog Hoplobatrachus rugulosus(Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 2025) DOI
  • Variations in the expressed antimicrobial peptide repertoire of northern leopard frog (Rana pipiens) populations suggest intraspecies differences in resistance to pathogens(Developmental and comparative immunology, 2009) DOI
  • Characterization of galectin-1 from Chinese giant salamanders Andrias davidianus and its involvements during immune response(Developmental and comparative immunology, 2017) DOI
  • The first evidence of four transcripts from two Interleukin 18 genes in animal and their involvement in immune responses in the largest amphibian Andrias davidianus(Developmental and comparative immunology, 2020) DOI
  • Functional differences of three CXCL10 homologues in the giant spiny frog Quasipaa spinosa(Developmental and comparative immunology, 2020) DOI
  • Antimicrobial and immunomodulatory activity of beta-defensin from the Chinese spiny frog (Quasipaa spinosa)(Developmental and comparative immunology, 2022) DOI
  • The first identification of three AdIRAK2 genes from an evolutionarily important amphibian Andrias davidianus and their involvement in NF-κB activation and inflammatory responses(Developmental and comparative immunology, 2023) DOI
  • Genome-wide characterization of NOD-like receptor genes links NLR repertoire evolution to spleen immune responses after Aeromonas hydrophila challenge in the Chinese spiny frog (Quasipaa spinosa)(Developmental and comparative immunology, 2026) DOI
  • Interdisciplinary approach to solve unusual mortalities in the European common frog (Rana temporaria) in two high-mountain ponds affected by climate change(Environmental research, 2023) DOI
  • Molecular characterization, expression analysis, and biological effects of interleukin-8 in grass carp Ctenopharyngodon idellus(Fish & shellfish immunology, 2013) DOI
  • Phytogenic diet enhances the growth and disease resistance of the black-spotted frog, Pelophylax nigromaculatus, by stabilizing intestinal homeostasis and boosting innate immunity(Fish & shellfish immunology, 2025) DOI
  • Rapid and sensitive detection of pathogenic Elizabethkingia miricola in black spotted frog by RPA-LFD and fluorescent probe-based RPA(Fish and shellfish immunology reports, 2022) DOI
  • Genetic polymorphism of major histocompatibility complex class IIB alleles and pathogen resistance in the giant spiny frog Quasipaa spinosa(Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases, 2014) DOI
  • Transcriptome analysis of the endangered Chinese giant salamander (Andrias davidianus): Immune modulation in response to Aeromonas hydrophila infection(Veterinary immunology and immunopathology, 2016) DOI
  • Emerging epidemic diseases of frogs in Britain are dependent on the source of ranavirus agent and the route of exposure(Epidemiology and infection, 2007) DOI
  • Molecular Cloning, Characterization, and Expression Analysis of Cathepsin A in the Chinese Giant Salamander Andrias davidianus(Journal of aquatic animal health, 2017) DOI
  • Effect of Aeromonas hydrophila infection on leptin receptor overlapping transcript expression in Rana amurensis(Animal biotechnology, 2024) DOI
  • "RED-LEG"-AN INFECTIOUS DISEASE OF FROGS(The Journal of experimental medicine, 1905) DOI
  • Hopping Over Red Leg: The Metamorphosis of Amphibian Pathology(Veterinary pathology, 2017) DOI
  • Functional analysis for gut microbes of the brown tree frog (Polypedates megacephalus) in artificial hibernation(BMC genomics, 2016) DOI
  • Host defence peptide LEAP2 contributes to antimicrobial activity in a mustache toad (Leptobrachium liui)(BMC veterinary research, 2023) DOI
  • Discovery of Ll-CATH: a novel cathelicidin from the Chong'an Moustache Toad (Leptobrachium liui) with antibacterial and immunomodulatory activity(BMC veterinary research, 2024) DOI
  • Identification and characterisation of LEAP2 from Chinese spiny frogs (Quasipaa spinosa) with antimicrobial and macrophage activation properties(BMC veterinary research, 2025) DOI
  • Host-multiparasite interactions in amphibians: a review(Parasites & vectors, 2021) DOI
  • Microbiological and cytological characterization of coelomic fluid from three captive endangered amphibian Gastrotheca species with edema syndrome: preliminary analysis(BMC research notes, 2019) DOI
  • Evaluation of microorganisms cultured from injured and repressed tissue regeneration sites in endangered giant aquatic Ozark Hellbender salamanders(PloS one, 2011) DOI
  • Evaluation of Antimicrobial and Antiviral Activities of Different Venoms(Infectious disorders drug targets, 2016) DOI
  • Dual-defense functionality of temporin-1LS from dark-spotted frogs (Pelophylax nigromaculatus): antimicrobial activity and immunomodulatory effects via macrophage activation(Frontiers in immunology, 2026) DOI
  • Effects of Captivity and Season on the Gut Microbiota of the Brown Frog (Rana dybowskii)(Frontiers in microbiology, 2019) DOI
  • Cutaneous Bacteria of Confiscated Telmatobius culeus in Lima, Peru(Journal of wildlife diseases, 2021) DOI
  • Diagnosis of Aeromonas hydrophila, Mycobacterium species, and Batrachochytrium dendrobatidis in an African clawed frog (Xenopus laevis)(Journal of the American Association for Laboratory Animal Science : JAALAS, 2010)

水カビ病(サプロレグニア症)

確認済みの文献

  1. Costa S, Lopes I. (2022). Saprolegniosis in Amphibians: An Integrated Overview of a Fluffy Killer Disease. Journal of Fungi (Basel)。DOI: 10.3390/jof8050537CC BY 両生類のサプロレグニア症(水カビ病)のレビュー。卵・幼生・成体それぞれの 外見の変化(「濡れた綿状の外観」「白い綿毛状の膜」「潰瘍・壊死・浮腫」)、 サンショウウオでの全身症状(「食欲不振・体重減少・元気消失・嘔吐・呼吸困難」)、 発症条件(低温・低pH・高UV-B・高標高)を報告。このテーマの中心的な根拠。
  2. Costa S, Proenca DN, Alves A, Morais PV, Lopes I. (2025). Potential Protective Role of Amphibian Skin Bacteria Against Water Mold Saprolegnia spp. Journal of Fungi (Basel)。DOI: 10.3390/jof11090649CC BY 「水生繁殖種(ゼラチン状の卵を持つ種)は陸生・直接発生種より弱い」 「早春の冷たい水で菌の増殖が促進される」と報告。感染しやすい条件の根拠。
まだ確認していない文献(24 件)

検索で見つかったが、当サイトはまだ中身を読んでいません。 タイトルと DOI だけを載せています。

  • The effects of used motor oil, silt, and the water mold Saprolegnia parasitica on the growth and survival of mole salamanders (genus Ambystoma)(Archives of environmental contamination and toxicology, 1997) DOI
  • Pre-hatching exposure to water mold reduces size at metamorphosis in the moor frog(Oecologia, 2009) DOI
  • Differences in susceptibility to Saprolegnia infections among embryonic stages of two anuran species(Oecologia, 2011) DOI
  • Saprolegnia strains isolated from river insects and amphipods are broad spectrum pathogens(Fungal biology, 2013) DOI
  • Reprint of: Saprolegnia strains isolated from river insects and amphipods are broad spectrum pathogens(Fungal biology, 2014) DOI
  • Complex causes of amphibian population declines(Nature, 2001) DOI
  • Deciphering microbial landscapes of fish eggs to mitigate emerging diseases(The ISME journal, 2014) DOI
  • Salinity increases growth and pathogenicity of water mold to cause mortality and early hatching in Rana sylvatica embryos(FEMS microbiology ecology, 2021) DOI
  • Diseases of amphibians(ILAR journal, 2007) DOI
  • A genetic component of resistance to fungal infection in frog embryos(Proceedings. Biological sciences, 2008) DOI
  • Monitoring health and reproductive status of olms (Proteus anguinus) by ultrasound(PloS one, 2017) DOI
  • Reproduction in the frog Aubria subsigillata (Dumeril 1856): hormonal injection and captive breeding technique(Animal reproduction, 2025) DOI
  • REVIEW OF HISTOLOGIC LESIONS AND MORTALITY IN RIO CAUCA CAECILIANS (TYPHLONECTES NATANS) OVER A 22-YEAR PERIOD(Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2021) DOI
  • Effects of the pathogenic water mold Saprolegnia ferax on survival of amphibian larvae(Diseases of aquatic organisms, 2009) DOI
  • Water molds of the genera Saprolegnia and Leptolegnia are pathogenic to the North American frogs Rana catesbeiana and Pseudacris crucifer, respectively(Diseases of aquatic organisms, 2009) DOI
  • Genetic comparison of water molds from embryos of amphibians Rana cascadae, Bufo boreas and Pseudacris regilla(Diseases of aquatic organisms, 2012) DOI
  • High mortality in Bufo gargarizans eggs associated with an undescribed Saprolegnia ferax strain in the Republic of Korea(Diseases of aquatic organisms, 2019) DOI
  • Effects of nitrate and the pathogenic water mold Saprolegnia on survival of amphibian larvae(Diseases of aquatic organisms, 2006) DOI
  • Cultivable Skin Mycobiota of Healthy and Diseased Blind Cave Salamander (Proteus anguinus)(Frontiers in microbiology, 2022) DOI
  • Potential Protective Role of Amphibian Skin Bacteria Against Water Mold Saprolegnia spp(Journal of fungi (Basel, Switzerland), 2025) DOI
  • Saprolegniosis in Amphibians: An Integrated Overview of a Fluffy Killer Disease(Journal of fungi (Basel, Switzerland), 2022) DOI
  • Saprolegniaceae identified on amphibian eggs throughout the Pacific Northwest, USA, by internal transcribed spacer sequences and phylogenetic analysis(Mycologia, 2008) DOI
  • Detection of infectious fungal diseases of frogs inhabiting in Korea(Mycobiology, 2008) DOI
  • Cutaneous acariasis in the African clawed frog (Xenopus laevis)(Comparative medicine, 2004)

浮力の異常とお腹の膨れ

確認済みの文献

  1. Diaz OL, Buendia A, Sánchez J, Villalobos G, Rojas-Serrania N, Cervantes JAO, Uranga-Muñoz F, Martinez-Hernandez F, Rendón-Franco E, Muñoz-García CI. (2025). Identification of enterobacteriaceae causing septicemia in the axolotl Ambystoma mexicanum. Antonie van Leeuwenhoek。DOI: 10.1007/s10482-025-02067-yCC BY メキシコ・CIBACの飼育個体3頭(成体、メラニック雌1・リューシスティック雄2)が病歴なく死亡して発見され、 解剖・培養・16S解析でAeromonas veroniiほかによる敗血症と判断。全個体で腹水(軽度〜中等度)と 後肢のむくみ。生前の浮力異常についての記述は無い。 序論の「過密・水質不良が生理的ストレスを生む」は先行知見の紹介で、本研究の結果ではない。
  2. Dong H, Dong M, Jin X, Lang Z, Wang X, Xu J, Hu Z, Xu X. (2026). Clinical observations, environmental parameters, and gut microbiota alterations associated with gas bubble disease in the endangered Anji salamander (Hynobius amjiensis). Frontiers in Veterinary Science。DOI: 10.3389/fvets.2026.1900113CC BY 野生のAnji salamander(Hynobius amjiensis)の幼生4個体の気泡病(ガスバブル病に似た症状)。 ウーパールーパーではない。皮下・腹部の気体、浮力異常、食欲不振。ここでは症状と環境(富栄養化、 溶存酸素主体の気体過飽和)のみ要約。「別の水に移して24〜72時間で自然に解消」は、様子見を促す ように読めるため記事には入れていない。
  3. Takami Y, Une Y. (2018). Buoyancy disorders in pet axolotls Ambystoma mexicanum: three cases. Diseases of Aquatic Organisms。DOI: 10.3354/dao03187抄録のみ 家庭で飼われていたウーパールーパー成体3個体(1・5・6歳、48・55・56 g)の浮力異常の症例報告。 抄録の範囲で要約。X線で2個体に体腔内の遊離空気、超音波で3個体に音響陰影、pneumocoelomと診断。 肺の穿孔は2個体、肺尾側端の線維化は3個体。病変切除(experimental pneumonectomy)で浮力異常が消失。 抄録には浮力異常の具体的な見え方(浮く・傾く)と、肺病変の原因は書かれていない。
  4. Vieu S, Le Poul N, Tur L, Aupée C, Kerbrat-Copy R, Bouhsina N, Cojean O, Fusellier M. (2024). Ultrasound description of the coelomic cavity of the axolotl (Ambystoma mexicanum) in a clinically healthy population: a pilot study. Scientific Reports。DOI: 10.1038/s41598-024-62264-zCC BY 臨床的に健康な28個体(うち25個体は同一ブリーダー)の超音波検査。考察の一節で、体腔内の少量の遊離液は 両生類でよくみられ生理的で腹水と区別される、多量で肝臓や消化管が液中に浮く状態は異常、と述べる (後者は引用文献26=教科書の記述)。健康状態は臨床的にのみ評価、血液検査なし。 浮力異常・疾患の報告ではない。

124 件が未確認のまま残っています。症状から調べる一覧に戻る。