Sydney bus passengers ordered to self-isolate after infected commuter boarded at Central Station – as state records six COVID-19 cases overnight

New South Wales reported six new coronavirus cases overnight while passengers on a Sydney bus have been ordered to self-isolate after a commuter tested positive for COVID-19. 

One new case was locally acquired while the five others have been linked to hotel quarantine.  

New South Wales Health have also ordered passengers to self isolate if they caught a bus from Central Station to Strathfield between 11.49pm on October 4 and 12.15am on October 5.

A public health alert was first issued on Sunday and reviewed on Monday.

Passengers were upgraded from 'casual contacts' to 'close contacts'. 

'All passengers ... are advised to immediately get tested for COVID-19 and self-isolate for 14 days from the time of travel,' the department said.

'Passengers should remain isolated for the full 14 days regardless of their test result.'  

New South Wales Health have also ordered passengers to self isolate if they caught a bus from Central Station to Strathfield between 11.49pm on October 4 and 12.15am on October 5 (pictured, passengers board a bus in Sydney)

One new case was locally acquired while the five others have been linked to hotel quarantine (pictured, a delivery driver in Sydney)

New South Wales Health warned it was concerned about the number of people who were becoming complacent with the virus. 

'Testing numbers have dropped recently, which is a concern as it limits our ability to find people with COVID-19 early and contain further spread,' it said.

People particularly in western and southwestern Sydney are being urged to get tested even if they have mild symptoms like a runny nose or scratchy throat, cough, fever or other symptoms that could be COVID-19.

Meanwhile NSW Labor has renewed calls for the government to mandate mask wearing on public transport after passengers on a Sydney bus on the long weekend were urged to get tested for COVID-19 and self isolate.

Opposition leader Jodi McKay said Labor has been calling on the government to make masks mandatory for months.

'If (Transport Minister) Andrew Constance says he's worried about complacency then maybe he should take a good look at his own lack of action. The buck stops with him and the Premier,' she tweeted on Monday.

A Transport for NSW spokesperson said the department continued to follow the advice of NSW Health continued by strongly recommending the use of face masks on public transport.

'More than 3300 extra temporary services were introduced earlier this year to provide additional capacity and to help with physical distancing and provide more options off peak for customers.

People particularly in western and southwestern Sydney are being urged to get tested even if they have mild symptoms like a runny nose or scratchy throat, cough, fever or other symptoms that could be COVID-19 (pictured, beach goers enjoy the sun at Sydney's Brighton Le Sands beach on Saturday)

Meanwhile fresh public health alerts were issued on Sunday for a number of shops in Sydney's southwest as NSW grapples with a resurgence in virus cases with a cluster linked to a clinic in Liverpool growing and patients of a Lakemba clinic warned to monitor for symptoms

Customers should continue to sit on the marked seats to stay COVID safe, with physical distancing adherence on services around 98.8 per cent, the spokesperson said.

Meanwhile fresh public health alerts were issued on Sunday for a number of shops in Sydney's southwest as NSW grapples with a resurgence in virus cases with a cluster linked to a clinic in Liverpool growing and patients of a Lakemba clinic warned to monitor for symptoms.

Public health alerts have been issued for a number of retail stores in Sydney's southwest, with casual contacts asked to get tested and isolate until they receive a negative result.

Anyone who visited the following stores is considered a casual contact: Carnes Hill Big W on October 4 (between 3pm and 4.30pm), Edmondson Park Aldi on October 4 (6pm and 7pm).

Also considered casual contacts are anyone who visited Casula Chemist Warehouse on October 6 (12.30pm-1pm), Crossroads Bunnings on October 7 (2pm-3pm), or Casula Costco on October 9 (3pm-3.30pm).