Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Shin-ichi Hayama"'
Publikováno v:
Animals, Vol 14, Iss 16, p 2412 (2024)
This study investigates the captive environments of oriental small-clawed otter (OSO; Aonyx cinereus) cafés in Japan, aiming to identify discrepancies with established welfare guidelines. Improved management of these commercial facilities could rais
Externí odkaz:
https://doaj.org/article/ea09b6b04acf480690faf6ecafa8e475
Autor:
Kandai Doi, Toshihiro Tokiwa, Miyu Imoto, Shyun Chou, Fumiaki Yamasaki, Takuya Kato, Shin-ichi Hayama
Publikováno v:
Parasites & Vectors, Vol 16, Iss 1, Pp 1-9 (2023)
Abstract Background The oriental eyeworm Thelazia callipaeda (Spirurida: Thelaziidae) is an emerging parasitic ocular nematode of carnivores and humans. In domestic animals and humans, the infection causes varying degrees of inflammation and lacrimat
Externí odkaz:
https://doaj.org/article/11e20ba4bd82445fa489a0528ca22d1c
Autor:
Shin-ichi Hayama, Setsuko Nakanishi, Aki Tanaka, Fumiharu Konno, Yoshi Kawamoto, Toshinori Omi
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
Wild Japanese monkeys (Macaca fuscata) were exposed to radiation after the Fukushima Daiichi nuclear accident in 2011. To clarify the biological effects of radiation exposure on their fetal growth, pregnant monkeys and their fetuses were analyzed. Th
Externí odkaz:
https://doaj.org/article/6acc760647044d0ea31934ed02e3c85b
Autor:
Nana Ushine, Makoto Ozawa, Shouta M. M. Nakayama, Mayumi Ishizuka, Takuya Kato, Shin-ichi Hayama
Publikováno v:
Animals, Vol 13, Iss 14, p 2338 (2023)
Lead (Pb), an environmental pollutant, has been widely reported to have contaminated mammals, including humans and birds. This study focuses on the effects of Pb pollution on avian influenza virus (AIV) antibody production. A total of 170 black-heade
Externí odkaz:
https://doaj.org/article/8f7ef16eeb384ce5b5d9b36c48baeebe
Publikováno v:
International Journal for Parasitology: Parasites and Wildlife, Vol 11, Iss , Pp 302-307 (2020)
The effects of introduced mammal species on the ecology of parasites are often under investigated. The sika deeer, Cervus nippon, is host species of many hard ticks. We collected 8348 ticks on an island where sika deer were introduced. The most repre
Externí odkaz:
https://doaj.org/article/0f1a5be34d9e412c8d3c34f1ef93c0bd
Autor:
Toshinori Omi, Sachie Nakiri, Setsuko Nakanishi, Naomi Ishii, Taiki Uno, Fumiharu Konno, Takeshi Inagaki, Atsushi Sakamoto, Masayuki Shito, Chihiro Udagawa, Naomi Tada, Kazuhiko Ochiai, Takuya Kato, Yoshi Kawamoto, Shuichi Tsuchida, Shin-ichi Hayama
Publikováno v:
BMC Research Notes, Vol 13, Iss 1, Pp 1-4 (2020)
Abstract Objectives Following the massive earthquake that struck eastern Japan on March 11, 2011, a large amount of radioactive material was released into the environment from the damaged reactor of the Fukushima Daiichi Nuclear Power Plant (FDNPP).
Externí odkaz:
https://doaj.org/article/962b8589f62c47b88853ac72242636b5
Publikováno v:
Animals, Vol 13, Iss 1, p 21 (2022)
Leptospirosis is a zoonosis that affects humans and animals worldwide. Raccoons (Procyon lotor), adopted in urban environments, may act as potential reservoirs of Leptospira. We investigated the prevalence of pathogenic Leptospira in the kidney and u
Externí odkaz:
https://doaj.org/article/b2d8cd6fa9d64db1b0f0212b1f643dc5
Publikováno v:
Animals, Vol 13, Iss 1, p 55 (2022)
Although the genetic distribution of introduced raccoons (Procyon lotor) in recent years is well known, few studies have examined their morphometrics, especially the relationships between sex and age in the introduced populations. The aim of this stu
Externí odkaz:
https://doaj.org/article/6dc1f2369f914ac482a6b8e74dde3609
Autor:
Nana Ushine, Osamu Kurata, Yoshikazu Tanaka, Shouta M.M. Nakayama, Mayumi Ishizuka, Takuya Kato, Shin-Ichi Hayama
Publikováno v:
Avian Conservation and Ecology, Vol 17, Iss 2, p 40 (2022)
The biological effects of lead (Pb) contamination have been reported in various species. There are no restrictions on the use of Pb products, including bullets, in the areas south of Hokkaido, Japan. Local governments have announced the presence of P
Externí odkaz:
https://doaj.org/article/03d1c60340e346baa9a2f32a3883b45c
Autor:
Aya Matsuu, Kandai Doi, Keita Ishijima, Kango Tatemoto, Yushi Koshida, Ayako Yoshida, Kohei Kiname, Akio Iwashita, Shin-ichi Hayama, Ken Maeda
Publikováno v:
Viruses, Vol 14, Iss 12, p 2631 (2022)
To investigate the seroprevalence of severe fever with thrombocytopenia syndrome (SFTS) among wild and companion animals on Tsushima Island, Japan, SFTS virus (SFTSV)-specific ELISA and virus-neutralizing tests were conducted on 50 wild boars, 71 Sik
Externí odkaz:
https://doaj.org/article/fa94ce2249e346e4937fc775c1b96795