Publications by authors named "S Vairamuthu"

Background: Inflammatory bowel disease (IBD) in dogs is often characterized by a relapsing and remitting clinical course. Determination of inflammatory activity is important for assessing the disease extent, severity, and tailoring appropriate treatment.

Aims: The study was conducted to record the macroscopic and microscopic changes associated with IBD to assess the usefulness of endoscopy in the diagnosis of the disease and to correlate the clinical activity index (CIBDAI) with endoscopic score.

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Dirofilariosisis, is a mosquito borne anthropo-zoonotic disease caused by the filarial nematodes of the genus Dirofilaria. The current paper reports a species of Dirofilaria, which has not been recorded in Tamil Nadu, in addition to differentiating it from the existing species of Dirofilaria spp. through morphological and molecular techniques.

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A total of 281 fresh fecal samples (65 sheeps and 216 goats) were examined for the presence of species in Tamil Nadu from October 2017 to April 2018. All the faecal samples were examined by direct smear method, saturated sucrose floatation technique and modified Ziehl-Neelsen staining method and it was confirmed-at genus level with PCR technique. Overall prevalence of infection in-small ruminant was 2.

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Alterations in biochemical constituents of uterine fluid have been suggested for diagnosis of subclinical uterine infection in the bovine. This study was undertaken to investigate whether uterine fluid biomolecules could act as tool for diagnosis of subclinical endometritis in the buffalo. Uterine fluid samples from normal (n = 22) and subclinical endometritis (n = 18; diagnosed based on uterine cytology)-affected buffaloes were subjected to biochemical analysis.

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The present study was aimed to study the light and electron microscopic studies of thymic Hassall's corpuscles was done in various age groups of Nandanam Chicken ranging from day-old to forty weeks. Hassall's corpuscles are special, unique structures present in thymic medulla and also in the cortex of all the age groups of Nandanam chicken (from hatch to forty weeks) in the present study. Size of the Hassall's corpuscles in the medulla is larger than the ones present in the cortical region of thymus.

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