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Category:Lymph Nodes (view source)

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''Back to [[Inflammation - Pathology]]

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==Diseases Involving Reactive ~~Nodes==~~

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==Diseases Involving [[Reactive Node Diseases]]==

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~~===Parasitic~~ Diseases~~===~~

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~~====bovine parasitic bronchitis====~~

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~~====ostertagiasis====~~

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~~====fascioliasis====~~

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~~===Bacterial Diseases===~~

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~~====clostridial====~~

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~~==Diseases Involving Both Reactive Nodes and Lymphadenitis==~~

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~~===[[Tuberculosis - Cattle~~]]===

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~~===viz. brucellosis and Johne's disease===~~

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* chronicity is caused by persistence of intacellular bacteria in lymph node macrophages

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* Type IV hypersensitivity, but does not result in visible necrosis as in TB

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~~===Johne's disease===~~

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~~===Actinobacillosis===~~

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~~===Actinomycosis===~~

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~~===Equine strangles===~~

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* acute inflammation

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* produce pyogenic or necrotic foci in the drainage nodes

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* involves submaxillary nodes

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~~===Streptococcal adenitis or head gland disease===~~

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* dogs

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* acute inflammation as in above

==Diseases Parasitising the Lymphocytes==

Bara

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