Results 151 to 160 of about 4,503 (228)

Comparison of droplet digital PCR and real-time quantitative PCR for quantitative detection of the parasitic ciliate Ichthyophthirius multifiliis in the water environment.

Journal of Fish Diseases, 2023
Ichthyophthiriasis, caused by the parasitic ciliate Ichthyophthirius multifiliis (Ich), is considered one of the most harmful diseases affecting freshwater fish globally. It can cause mass mortalities of fish in intensive farming systems. In such systems,
Guangran Hu, Ke Huang, Weitian Zhou, Runqiu Wang, Weishan Zhao, H. Zou, Wenxiang Li, S. Wu, Ming Li, Gui‐tang Wang   +9 more
semanticscholar   +1 more source

Chlorophyllin for the control of Ichthyophthirius multifiliis (Fouquet)

Parasitology Research, 2012
Tests were conducted to determine the efficiency of the photodynamic substance chlorophyllin to kill different life stages of the protozoan parasite Ichthyophthirius mulftifiliis (Fouquet) which causes the white spot disease in many freshwater fish species. This study has developed a new treatment for the control of ichthyophthiriosis, and demonstrated
S, Wohllebe, P, Richter, D-P, Häder
openaire   +2 more sources

Antiparasitical efficacy of sophoraflavanone G isolated from Sophora flavescens against parasitic protozoa Ichthyophthirius multifiliis.

Veterinary parasitology, 2022
Ichthyophthirius multifiliis, a global distributed protozoan parasite, causes "White spot disease" and leads to serious mortality of freshwater fish in aquaculture. The present study was conducted to assess the anti-I.
Yao-wu Fu, Wen-Ding Liu, Hui-Zhen Chen, D. Lin, Tinglong Hou, Shu-Quan Guo, Qi-Zhong Zhang   +6 more
semanticscholar   +1 more source

cMOS enhanced the mucosal immune function of skin and gill of goldfish (Carassius auratus Linnaeus) to improve the resistance to Ichthyophthirius multifiliis infection.

Fish and Shellfish Immunology, 2022
METHODS of supporting mucosal immune barrier integrity and prevention of some pathogenic infections in aquatic species, are key areas of active study, often focusing on feed additives.
Xiaoli Huang, Senyue Liu, Fengyuan Zuo, Lin Luo, Defang Chen, Y. Ou, Y. Geng, Yufan Zhang, Gang Lin, Shiyong Yang, W. Luo, L. Yin, Zhi He   +12 more
semanticscholar   +1 more source

Ichthyophthirius multifiliis (Ciliophora) Invasion of Gill Epithelium1

The Journal of Protozoology, 1985
ABSTRACTThe sequence of morphologic events associated with Ichthyophthirius rnultifliis invasion of gill epithelium began in the theront with differentiation of secretory mucocysts and the perforatorium. After escaping from the cyst the theront, which stained intensely with Mallory' stain, sought a host.
MARGARET S. EWING, KATHERINE M. KOCAN, S. A. EWING   +2 more
openaire   +1 more source

Response of Rhinogobio ventralis skin to Ichthyophthirius multifiliis infection: pathological, transcriptomic and metabolomic analyses.

Fish and Shellfish Immunology
Rhinogobio ventralis is a typical endemic fish and an important economic species in the upper reaches of the Yangtze River. However, it is highly susceptible to Ichthyophthirius multifiliis (Ich) during artificial breeding, resulting in elevated ...
Qiang Zhao, Shilin Li, Siya Wang, Zhe Zhao, Xuemei Li, Hanchang Sun, Xing-bing Wu, Zhijian Wang, Fang Li   +8 more
semanticscholar   +1 more source

Chlorella vulgaris extract conjugated magnetic iron nanoparticles in nile tilapia (Oreochromis niloticus): Growth promoting, immunostimulant and antioxidant role and combating against the synergistic infection with Ichthyophthirius multifiliis and Aeromonashydrophila.

Fish and Shellfish Immunology
Nile tilapia reared under intensive conditions was more susceptible for Ichthyophthirius multifilii (I. multifiliis) infection eliciting higher mortality, lower productive rate and further bacterial coinfection with Aeromonas hydrophila (A.
Doaa S. Ibrahim, Mona Mohammed I. Abdel Rahman, Amany M. Abd El-Ghany, Eman A. A. Hassanen, Omar A. Al-Jabr, Reham A. Abd El-Wahab, Shimaa Zayed, Mona Abd El khalek Salem, Shimaa Nabil El_tahawy, Wessam Youssef, Heba A. Tolba, Rehab E. Dawod, Rahma Taha, Ahmed H. Arisha, Asmaa T.Y. Kishawy   +14 more
semanticscholar   +1 more source

Host responses against the fish parasitizing ciliate Ichthyophthirius multifiliis

Veterinary Parasitology, 2001
Recent studies have shown that fish are able to mount protective immune responses against various parasites. One of the best characterized parasite-host system in this context is the ciliate Ichthyophthirius multifiliis (Ich) parasitizing a range of freshwater fishes.
Buchmann, K., Sigh, J., Nielsen, C. V., Dalgaard, M.   +3 more
openaire   +2 more sources

Catechol compounds as dual-targeting agents for fish protection against Ichthyophthirius multifiliis infections.

Fish and Shellfish Immunology
Aquaculture is one of the fastest growing sectors in global food production, recognized as a significant contributor to poverty alleviation, food security, and income generation.
Shenye Qu, Yi-Hang Liu, Jietao Liu, Peng-Fei Li, Tian-Qiang Liu, Gao-Xue Wang, Qing Yu, Fei Ling   +7 more
semanticscholar   +1 more source

The potential mechanism of concentrated mannan-oligosaccharide promoting goldfish's (Carassius auratus Linnaeus) resistance to Ichthyophthirius multifiliis invasion.

Fish and Shellfish Immunology, 2023
Because of the low host specificity, Ichthyophthirius multifiliis (Ich) can widely cause white spot disease in aquatic animals, which is extremely difficult to treat.
Senyue Liu, Ming Xu, Baipeng Chen, Fulong Li, Yongqiang Deng, Yufan Zhang, Gang Lin, Defang Chen, Yi Geng, Y. Ou, Xiaoli Huang   +10 more
semanticscholar   +1 more source