Health Minister Mark Butler has revealed that Australia will not tighten border control in the meantime amid concerns over the Nipah virus. This comes as a number of Asian nations have tightened the health screening at airports to combat the potential spread of the disease. Australia Is Monitoring the Nipah VirusAccording to the health minister, Australia is keeping a close eye on the developments regarding the Nipah virus cases. Nipah Virus Cases in West Bengal, IndiaTwo cases of the Nipah virus have been confirmed in West Bengal, India. "As of 21 January, the male patient is recovering, while the female patient remains in critical condition," WHO said.