• Title/Summary/Keyword: Bats

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Eimeria pipistrellus n. sp. from Pipistrellus kuhlii (Chiroptera: Vespertilionidae) in Saudi Arabia

  • Alyousif, Mohamed-Saleh;Mohamed, Al-Dakhil;Yaser, Al-Shawa
    • Parasites, Hosts and Diseases
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    • v.37 no.1
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    • pp.1-4
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    • 1999
  • Fecal samples from 12 Pipistrellus kuhlii captured at Shagrah, Saudi Arabia, were examined for coccidia and three (25%) found to harbor a undescribed eimerian, herein described as Eimeria pipistrellus n. sp. Sporulated oocysts were sub spherical. $24.8{\times}23.2{\;}(22-27{\times}20-25){\;}\mu\textrm{m}$, with a bilayered and smooth wall. The micropyle was absent, but a large oocyst residuum and a single polar granule were present. Sporocysts were ovoid, 11.6{\times}8.3 (10.5-13{\times}7.5-9) Jim, with a prominent Stieda body, but without a substiedal body; sporozoites lay head to tail in sporocysts and contained one large posterior refractile body. Eimeria pipistrellus n. sp. is the 3rd species of the genus Eimeria found from bats of the genus Pipistrellus.

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COVID-19: An overview of current scenario

  • Malik, Jonaid Ahmad;Maqbool, Mudasir
    • CELLMED
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    • v.10 no.3
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    • pp.21.1-21.8
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    • 2020
  • Over a span of few decades, the world has seen the emergence of new viruses that have posed serious problems to global health .COVID-19 is a major pathogenic threat to the modern world that primarily shoots the respiratory system of human beings. Wuhan which is the capital city of Hubei, China was the first place in the world where first cases of COVID-19 emerged and the scores of cases significantly increased at an immense rate leading to city isolation and establishment of new specially designed hospitals. SARS-CoV had emerged from bats in china (2002) and MERS-CoV from camels transmitted via bats in Middle East (2012) where the previous versions of COVID-19 took place. Infections with SARS-CoV-2 are now widespread, like Nuclear Chain Reaction (NRC). In this review we will discuss the COVID-19 origin, transmission, incubation, diagnosis and therapies available at the present scenario.

Cyclic Changes of the Epithelium of Seminiferous Tubule in the H rseshoe Bat (Rhinolophus ferrumequinum korai) (한국산 관박쥐 (Rhinolophus ferrumequinum korai) 정세관상피의 주기적 변화)

  • Oh, Yung-Keun
    • Applied Microscopy
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    • v.9 no.1
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    • pp.21-34
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    • 1979
  • The cyclic changes of the epithelium of seminiferous tubule in the Korean greater horseshoe bat (Rhinolophus ferrumequinum korai) were investigated by means of the light and electron microscopic observations and the following results were obtained. 1) The spermatogenic function of the horseshoe bats captured in September was moderate but considerable amount of the ultrastructural findings were obtained in both the spermatocytogenic and the spermiogenic phases. 2) The spermatogenic function of the horseshoe bats captured in December was depressed representing a resting status. 3) The light and electron microscopic findings suggest that the epithelium of seminiferous tubule varies cyclically, which is closely related to their peculiar way of reproductive habit during hibernation.

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