Lingard, who was a member of the England team that reached the World Cup semi-finals in 2018, last played for his country at the Nations League finals in June 2019.
Manchester City have been hit by 11 positive cases to players and staff in recent weeks and even though Aguero has tested negative, Guardiola confirmed he must isolate due to the protocols for close contacts.
Premier League: Manchester City will be without five players due to COVID-19 isolation, confirms Pep Guardiola
Manchester City will be without five players for Sunday's Premier League trip to Chelsea due to positive tests for coronavirus, Pep Guardiola has confirmed as he defended the decision to postpone Monday's clash with Everton.
The previous highest number of coronavirus cases after weekly testing in the Premier League was 16 last month.
Premier League: Manchester City's away game against Everton postponed due to multiple positive cases of COVID-19
City announced on Christmas Day there had been four positive tests at the club for players Kyle Walker and Gabriel Jesus and two staff members.
Premier League: Manchester City's Gabriel Jesus, Kyle Walker ruled out until New Year after contracting coronavirus
Two members of staff have also tested positive for the virus with Brazil's Jesus and England's Walker set to be sidelined until League Cup semi-final on 6 January with Manchester United due to a 10-day quarantine.
Premier League: Diogo Jota caps Liverpool's fightback to beat West Ham; Manchester City, Chelsea also claim wins
It was Liverpool's fourth successive victory since influential defender Virgil van Dijk was sidelined for several months with a serious knee injury suffered against Everton.
UEFA Nations League: Gareth Southgate defends inclusion of Manchester City, United players in England squad
Southgate opted to call up players from the Etihad and Old Trafford for next month's Nations League fixtures away to Iceland and Denmark even though they featured in European club competitions in August.
FA Cup: Kyle Walker confident of Manchester City's attacking prowess to blow away Arsenal in semi-final
City have netted at least three goals in each of their last three meetings against the north London side and Walker, 30, is confident the streak will not be broken at Wembley.
Coronavirus Outbreak: Manchester City defender Kyle Walker says he feels 'harassed' by report of breaking lockdown rules
Manchester City defender Kyle Walker says he feels harassed by a section of the British media following a report that he broke lockdown restrictions three times this week to visit family.
Coronavirus Outbreak: Manchester City’s Kyle Walker apologises for hosting party amid COVID-19 lockdown
England defender Kyle Walker is facing disciplinary action from English Premier League team Manchester City after appearing to break lockdown conditions during the coronavirus pandemic.
Premier League: Manchester City goalkeeper Ederson ruled out of Liverpool clash due to muscle injury, confirms Pep Guardiola
Ederson, who leads the Premier League with five clean sheets this season, was forced off at halftime in Wednesday’s 1-1 Champions League draw at Atalanta and the Brazilian was seen walking with a limp after the game.
Premier League: Liverpool, Manchester City grasp late wins to cap thrilling comebacks; Chelsea moves to third place
Liverpool staged a thrilling fightback to beat Aston Villa 2-1 thanks to Sadio Mane's last-gasp winner, while Manchester City kept in touch with the Premier League leaders after their own escape act in a 2-1 victory against Southampton
League Cup: Manchester City stroll into quarter-final with victory over Southampton; Everton beat Watford
Manchester City cruised into the League Cup quarter-finals as Sergio Aguero's double added to struggling Southampton's misery in a 3-1 win on Tuesday.
Premier League: Manchester City boss Pep Guardiola relying on Fernandinho to play centre-back against Watford as injuries plague defence
Watford are bottom of the league but come into the match against Manchester City, buoyant after recovering from 2-0 down to draw 2-2 against Arsenal
UEFA Champions League: Manchester City boss Pep Guardiola shrugs off pressure of winning maiden title at Etihad
Pep Guardiola says he will not judge himself too harshly if his spell as Manchester City manager ends without winning the Champions League.
Community Shield 2019: Manchester City beat Liverpool via penalty shoot-out to clinch first title of season
Manchester City fired the first shot in their battle for supremacy with rivals Liverpool as they snatched the Community Shield with a 5-4 penalty shoot-out win.
UEFA Nations League: Manchester City players bring winning mentality to England squad, says Harry Maguire
Maguire said England will approach their clash with the Dutch — the winner will play either Switzerland or Portugal in the final — emboldened by qualifying from a group that included Spain and World Cup finalists Croatia.
FA Cup: Pep Guardiola's Manchester City continue quest for quadruple with clinical victory over Brighton in semi-final
City goalkeeper Ederson was not even forced into a save until four minutes from time when Jose Izquierdo stung the Brazilian's palms from long range, but the English champions held on to take another step closer to history