The present study deals with the isolation and characterization of protease producing Aeromonas hydrophila from diseased catfish. To isolate Aeromonas hydrophila from diseased catfish, Confirmation using biochemical tests. The effect of pH, temperature on the growth of Aeromonas hydrophila was conducted and checked the cytotoxicity of the enzyme protease responsible for pathogenicity in fishes....

Aeromonas hydrophila, an anaerobic gram-negative bacillus, can cause severe infections in immune-compromised patients. We present a 45-year-old cirrhotic man who suffered from hematemesis and received emergency endoscopic injection sclerotherapy (EIS) for gastric variceal bleeding. Twenty-one hours after EIS, painful swelling of the bilateral lower extremities and fever occurred. Severe soft-ti...

The use of probiotic bacteria for controlling black disease in fairy shrimp, Branchinella thailandensis, was studied. The bacterial antagonistic activities were tested with Aeromonas hydrophila WS1 which is pathogenic to fairy shrimp. The crossstreak method showed that after 48 hours, Bacillus W120 was the strongest inhibitor of A. hydrophila WS1. Bacillus W120 was characterized and confirmed a...

The sequences of the O-antigen and capsule gene clusters of the virulent Aeromonas hydrophila strain PPD134/91 were determined. The O-antigen gene cluster is 17,296 bp long and comprises 17 genes. Seven pathway genes for the synthesis of rhamnose and mannose, six transferase genes, one O unit flippase gene, and one O-antigen chain length determinant gene were identified by amino acid sequence s...

Aeromonas hydrophila, a normal inhabitant of aquatic environments, is an opportunistic pathogen of a variety of aquatic and terrestrial animals, including humans. A. hydrophila PPD134/91 is defined as virulent whereas PPD35/85 is defined as avirulent on the basis of their different LD50 values in fish. Suppression subtractive hybridization (SSH) was used to identify genetic differences between ...

The Aeromonas species uncommonly cause disease in humans. We report portal pyaemia secondary to Aeromonas hydrophila bacteraemia occurring in a 71-year-old Chinese man with no history of hepatobiliary disease or malignancy. He presented with fever, rigors and abdominal bloating for four days and was subsequently found to have Aeromonas hydrophila bacteraemia, portal vein thrombosis and a psoas ...

Aeromonas hydrophila has emerged worldwide as a human pathogen. Here, we report the draft whole-genome sequence of a freshwater isolate from Malaysia, A. hydrophila strain M062, and its N-acylhomoserine lactone genes are also reported here.

Several types of orchids that are in great demand and cultivated by various groups Phalaenopsis sp. Dendrobium Mycorrhizae needed orchid plants to complete their life cycle. This is because mycorrhizae capable symbiosis with the root system host plant so plant's capacity absorb elements will increase. study aims determine extent which Ceratorhiza induction on amabilis discolour can suppress sym...

Aeromonas hydrophila sepsis and pneumonia are rare diseases in children that carry a high mortality rate. We report a case of fatal bacteremic pneumonia caused by A. hydrophila in a previously healthy 5-year-old child. The source of infection was not determined and the child died within 4 hours of admission. In children who develop a fulminant disease of pneumonia with or without sepsis, partic...

The use of medicinal leeches (Hiruda medicinalis) is becoming more common after plastic surgery to control venous congestion of skin grafts. We describe a patient with Aeromonas hydrophila infection whose graft was treated with medicinal leeches. The infection required systemic antibiotic therapy. A. hydrophila is the predominant bacterial flora in the gut of the leech, where it plays an essent...