203 research outputs found

    Microsporidian (Glugea sp.) infection in the greasy grouper Epinephelus tauvina (Forsskal, 1775)

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    A case of microsporidian (Glugea sp.) infection in the greasy grouper, Epinephelus tauvina (Forsskal) was studied by light microscopy as well as histological examination. The parasite was located in the subcutaneous tissue and visceral organs, forming spherical blackish xenomas of about 1-2.5 mm in diameter surrounded by a layer of connective tissue. The observed characteristics of the parasite are in line with those of the other Glugea species; showing merogony in the outer zone of the cytoplasm of the host cell, sporogony in sporophorous vesicles, and mature ovoid spores 4-6.5 μm x 2-2.2 μm located in the central part of the blackish xenoma. These characteristics suggested that the microsporidian which was found to infect E. tauvina during the present investigation was Glugea sp

    Women’s Experiences in Religious Tourism: An Investigation into Women’s Involvement in Sabarimala Pilgrimage, Kerala

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    Preparations for the Sabarimala pilgrimage involves devotees observing a 41 day period of austerity (vrata) during which they practice an ascetic life. Women between the age of 10 and 50 do not visit the shrine at Sabarimala due to long-established customs. However, women do play an important role during the 41-day austerity observed by family members preparing for the pilgrimage, which could be described as a non-participant involvement in the pilgrimage. While there have been many studies on the spiritual and secular experiences of pilgrims, research on this unique form of non-participant involvement in pilgrimages is not found especially in the Indian context. This study explores the religious experience of female family members, who do not join the pilgrimage but participate by assisting family members going on the Sabarimala pilgrimage. The study aims to identify their unique experience from multiple perspectives such as personal, interpersonal, and societal through a constructivist approach. Adopting qualitative research methods, interviews were carried out among female members of Sabarimala pilgrims’ families in the states of Kerala, Tamil Nadu and Andhra Pradesh to get insight into their experiences and their involvement in the pilgrimage process. The findings of the study propose Sabarimala pilgrimage as a very important social process which cements and strengthens family relationships and togetherness

    Hospitality Education and Industry Linkages: A Systematic Literature Network Analysis

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    The purpose of the study was to identify key themes, research gaps, and influential authors, as well as to examine the evolution of research and the quality and rigor of existing literature on hospitality education and its industry linkage. For this, a systematic literature network analysis, comprising a systematic literature review using the PRISMA framework, bibliometric analysis using R programming, network analysis, and thematic analysis was performed. The findings revealed that the most important clusters of research in this area are related to curriculum development, work-integrated learning, and industry partnerships. The review explored the importance of industry-academic collaboration, challenges, curriculum development, and employability as four main themes in the area of industrial linkage in hospitality education. As indicated by researchers, the review suggests the effectiveness of different approaches to industry-academia collaboration in hospitality education, the impact of industrial linkage on the quality of hospitality education in several regions, the role of technologies in enhancing the collaboration between academia and industry in hospitality education, and the development of a sustainable curriculum that incorporates environmental, social, and economic sustainability in hospitality education as future research areas

    Histopathology of Y-organ in Indian white shrimp Fenneropenaeus indicus, experimentally infected with white spot syndrome virus

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    Histopathology of Y-organ (moulting gland) in Indian white shrimp Fenneropenaeus indicus was studied after challenging the shrimp with virulent white spot syndrome virus (WSSV). Histopathological investigation on the Y-organ collected from moribund shrimps revealed the presence of intranuclear basophilic inclusions, characteristic of WSSV. More than 70% of the Y-organ cells were infected, suggesting the degenerated state of the organ. The cellular integrity of the Y-organ was completely destroyed by the WSSV. Further, Y-organ tissue samples collected from all the 16 experimental shrimp were positive by one-step polymerase chain reaction (PCR), confirming severe WSSV infection. The infected Y-organ in F. indicus with majority of the organ cells observed in the lysed condition suggests a physiological dysfunction of the organ. In uninfected and healthy controls, the lobulated Y-organ showed closely packed normal cells with prominent nuclei and sparse cytoplasm. Physiological implication of a degenerated Y-organ in the moulting and reproduction of the penaeid shrimp is discussed
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