An adult male grey heron, Ardea cinerea (Aves: Ciconiiformes), was rescued in Mikunigaoka 590-0021, Sakai, Osaka, Japan, and euthanized because of severe injury to both legs. At necropsy, a large number of deutonymphs (hypopi) of the hypoderatid mite, Hypodectes propus (Acarina: Hypoderatidae), were found in the subcutis and in the fasciae of the adipose tissue in the pectoral muscle and abdominal regions. The mites were 1.26 mm in length and 0.35 mm in width on average. The present hypopi were identified as H. propus, based on the dimensions of the mite, together with the distinct typical coxal apodemes in the anterior part. The present case reported the subcutaneous mite, H. propus, in the grey heron, A. cinerea, as a new host record in Japan.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1638/2012-0070R.1 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Surveillance for Avian Influenza in Wild Birds in the Lombardy Region (Italy) in the Period 2022-2024.
Viruses
October 2024
Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini" (IZSLER), Via Antonio Bianchi 7/9, 25124 Brescia, Italy.
Article Synopsis
- The study monitored the circulation of Influenza A virus (AIV) in wild ducks and birds in Lombardy from 2022-2024, analyzing samples collected from hunting and dead birds using real-time RT-PCR and whole genome sequencing.
- Out of 3,497 hunted ducks, 184 tested positive for AIV, revealing 21 different subtypes, with H5N1 HPAIV being the most common during winter 2022-2023.
- In surveys of dead wild birds, notably buzzards and gulls, two buzzards and one grey heron tested positive for H5N1, while gulls showed a significant increase in positivity from 0% in 2022 to 51%
Passive dispersal potential of medaka eggs by attaching to waterbirds.
Naturwissenschaften
October 2024
Institute of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, 305-8572, Japan.
Colonization of new habitats is a key event in forming current distributions in organisms. It has been speculated that freshwater fish eggs can be dispersed passively by attaching to or egestion from waterbirds that arrive in wetland habitats. Recent research showed that some freshwater fish eggs could be excreted alive from birds and then successfully hatch, but scientific evidence of bird-mediated fish dispersal is still limited to endozoochory (internal transport through a bird's digestive tract).
View Article and Find Full Text PDFForaging Habitat Availability and the Non-Fish Diet Composition of the Grey Heron () at Two Spatial Scales.
Animals (Basel)
August 2024
Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gdańsk, ul. Wita Stwosza 59, 80-308 Gdańsk, Poland.
Habitat structure on foraging ground is one of the crucial factors determining diet diversity in colonially breeding avian predators. Quantifying the habitat and diet composition at different spatial scales (regional and local inter-colonial) can help provide understanding of the drivers of diet composition. In this study, we examined the composition of the non-fish diet of an opportunistic predator, the Grey Heron (), based on pellets.
View Article and Find Full Text PDFArticle Synopsis
- The study aimed to create a new prognostic model to estimate the risk of pulmonary complications after elective surgery, which is the leading cause of post-surgery death.
- Data from a large international cohort of over 86,000 patients was used, applying machine learning techniques to identify risk factors for complications like pneumonia and respiratory distress.
- The model, named the GSU-Pulmonary Score, was validated with additional cohorts and is available as an online tool to assist in patient care and resource management, especially important during pandemic recovery.
Adding 6 months of androgen deprivation therapy to postoperative radiotherapy for prostate cancer: a comparison of short-course versus no androgen deprivation therapy in the RADICALS-HD randomised controlled trial.
Lancet
June 2024
MRC Clinical Trials Unit at UCL, Institute of Clinical Trials and Methodology, University College London, London, UK. Electronic address:
Article Synopsis
- A clinical trial called RADICALS-HD studied the effects of adding short-course androgen deprivation therapy (ADT) to postoperative radiotherapy in patients with localized prostate cancer after surgery.
- It involved 1480 patients, examining how ADT impacts metastasis-free survival compared to radiotherapy alone, and measured outcomes like distant metastasis and overall survival.
- The trial aimed to see if combining ADT with radiotherapy could improve the 10-year metastasis-free survival rate, potentially increasing it from 80% to 86%.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!