Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0235394 (wasting)
 8,040 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hairy vetch poisoning (vetch-associated disease) of cattle is a generalized disease characterized pathologically by infiltration of skin and many internal organs by monocytes, lymphocytes, plasma cells, and often eosinophils and multinucleated giant cells and clinically by dermatitis, pruritus, often diarrhea, wasting, and high mortality. The disease was experimentally reproduced in an adult Angus female that had recovered from the natural disease 1 year earlier. She developed dermatitis on the 11th day of vetch feeding, and despite withdrawal from the vetch diet on the 12th day, death occurred 24 days after first day of vetch feeding. The cow developed lymphocytosis and hyperproteinemia. The results of other hematologic evaluations, blood chemical profiles, urinalysis, and cutaneous hypersensitivity tests using vetch lectin were normal. Lymphocyte blastogenesis studies with vetch lectin were not interpretable. Necropsy revealed gross lesions characteristic of the disease in the skin, heart, kidney, adrenal, and lymphoid tissues. Microscopically there was typical cellular infiltration in those organs and in the thyroid, liver, pancreas, salivary and mammary glands, urinary bladder, corpus luteum, and cerebral meninges. Cutaneous apocrine gland necrosis was present. The inflammatory reaction has qualities of a type-IV hypersensitivity reaction. Hypersensitivity may occur when constituents of the ingested plant are absorbed and act as antigens that sensitize lymphocytes and evoke the multisystemic granulomatous inflammatory response that characterizes the disease. Alternatively, vetch lectin may directly activate T lymphocytes to initiate the cellular response. Vetch-like diseases have been associated with a variety of diets that did not contain hairy vetch.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Hairy vetch (Vicia villosa Roth) poisoning in cattle: update and experimental induction of disease. 151 93

The purpose of this case report is to describe for the first time concurrent porcine reproductive and respiratory syndrome virus (PRRSV) and porcine circovirus 2 (PCV-2) infections in a commercial farrow-to-finish pig farm in Albania, as well as the phylogenetical analysis of isolated PRRSV strain. The present study reports on a farrow-to-finish commercial pig farm, located in South Albania. In a percentage of about 40% of weaners in each batch (60-70 piglets per batch), clinical signs, including fever, severe respiratory signs, wasting, jaundice, rough hairy coat, palpable inguinal lymphadenopathy, and high mortality rate, were performed. The clinical signs of sows included sporadic premature farrowings (22%), with increased number of stillbirth (3.3%) and weak piglets (4.1%) based on the record system of the farm. Blood samples were obtained from 8 sows (4 lactating and 4 dry-period sows), 25 piglets of 5 different batches (5 at 15-20 days, 5 at 40 days, 5 at 50 days, 5 of 60 days, and 5 of 70 days), and 5 finishers of 130-150 days of age. Moreover, tissue samples were collected from five weaners at 20-70 days of age. Histopathological examination of lung and lymph node sections revealed findings compatible with PRRSV and PCV-2 infection. Pigs between 15 and 130-140 days of age were positive for type 1 (European) PRRSV and pigs between 50 and 130-140 days of age were positive for PCV-2. Blood serum samples were tested by real-time polymerase chain reaction (PCR) for PCV-2 and one real-time reverse transcription-PCR-positive sample was selected for subsequent complete ORF5 (Gp5) gene sequencing. The results of this case report confirm the detection of PRRSV and PCV-2 concurrent infection in an Albanian farrow-to-finish pig farm. The full-length ORF5 sequence of the detected PRRSV strain (named "Mursi/AL/15") was successfully determined, revealing high nucleotide identity with other type 1 European isolates.
 ...
PMID:First-Time Detection of Porcine Reproductive and Respiratory Syndrome Virus and Porcine Circovirus 2 in an Albanian Farrow-to-Finish Herd. 2970 64