background: linguatula serrata is one of well known members of pentastomida which infects both human and animals. the aim of this study was to evaluate the prevalence of l. serrata in mesenteric lymph nodes, livers and lungs of camels slaughtered in tabriz area, iran. methods: mesenteric lymph nodes (mlns), livers and lungs of 140 one-humped camels slaughtered in tabriz , north-west of iran wer...

Oral tolerance induction is a key feature of intestinal immunity, generating systemic nonresponsiveness to ingested antigens. In this study, we report that orally applied soluble antigens are exclusively recognized in the intestinal immune system, particularly in the mesenteric lymph nodes. Consequently, the initiation of oral tolerance is impeded by mesenteric lymphadenectomy. Small bowel tran...

The present investigation was conducted to study the effects of experimental Clostridium perfringens type D enterotoxaemia in teddy goats. Clinical signs started to appear after 30 min of experimental infection like anorexia, diarrhea, dehydration, frothing and dyspnea. Gross lesions consisted of severe congestion in tissues of varying intensity with enlarged mesenteric lymph nodes while histol...

Visna/Maedi virus (VMV), a small ruminant lentivirus responsible for lymphoproliferative pneumonia, encephalitis, arthritis and/or mastitis in sheep, has been detected in different non-lymphoid organs. However, only a few investigations have been carried out in lymphoid tissues. In this study, some lymphoid tissues and lymph node draining or non-draining VMV target organs from five sheep infect...

Linguatula serrata, well known as tongue worm; is an aberrant cosmopolitan parasite, which inhabits the canine respiratory system (final host). The discharged eggs infect many plant feeder animals including human causing visceral and nasopharyngeal linguatulosis which is known as “Marrara syndrome”. In current study, the prevalence of infection with L. serrata nymphs in mesenteric lymph nodes (...

BACKGROUND Cytokines produced in mesenteric lymph nodes of cirrhotic rats with bacterial translocation may participate in circulatory alterations of cirrhosis. AIM To investigate whether cirrhotic patients present an increased local generation of cytokines in mesenteric lymph nodes. METHODS Mesenteric lymph nodes from 26 cirrhotic and 10 control patients were assessed for tumour necrosis fa...

The effects of short-term simulated microgravity on the lymph dynamics of rat lymph nodes were investigated using a combination of Bollman's cage and head-down tilt (HDT). Efferent lymphatics of the iliac and mesenteric lymph nodes were cannulated for the collection of lymph. There was no significant difference in lymph flow rate from the iliac lymph nodes between non-HDT (control) and HDT rats...

Malakoplakia is a pseudogranulomatous disorder secondary to an still unknown de - feet in some stages of phagocytosis.  We have reported a 3 year-old girl afflicted with this defect, who was admit­ted to Loghman Hospital' Pediatrics Department with severe pallor, abdominal mass and loonstanding history of dysentery prior to hospitalisation. Inconclusive clinical and B.M. Investigations rendered...

linguatula serrata, well known as tongue worm; is an aberrant cosmopolitan parasite, which inhabits the canine respiratory system (final host). the discharged eggs infect many plant feeder animals including human causing visceral and nasopharyngeal linguatulosis which is known as “marrara syndrome”. in current study, the prevalence of infection with l. serrata nymphs in mesenteric lymph nodes (...