The second Indian Grand Prix will be held on May 11 in Patiala, while the third one will be staged on May 15 here. The Federation Cup National Senior Athletics Championships here (June 1-4) will be followed by Junior Federation Cup in Lucknow from June 10-12.
Bacterial Toxins. Toxic substances formed in or elaborated by bacteria; they are usually proteins with high molecular weight and antigenicity; some are used as antibiotics and some to skin test for the presence of or susceptibility to certain diseases.oxic substances formed in or elaborated by bacteria; they are usually proteins with high molecular weight and antigenicity; some are used as antibiotics and some to skin test for the presence of or susceptibility to certain diseases.
Bacterial meningitis is the infection of the arachnoid membrane, subarachnoid space, and cerebrospinal fluid by bacteria. The subarachnoid space is bounded externally by the arachnoid membrane and internally by the pia, and dips into the brain along blood vessels in the perivascular (Virchow-Robin) spaces.acterial toxins cause neuronal apoptosis and cell wall lipopolysaccharide, released from bacteria, damages the blood brain barrier (BBB). Increased vascular permeability from BBB damage, in turn, causes cerebral edema, increased intracranial pressure, decreased cerebral perfusion, hypoxia, and neuronal necrosis.