Security officials detected increasing interest from ISIS members in the use of biological weapons during the coronavirus pandemic, they said.
The death toll caused by the virus and its crippling of the global economy have put security services on alert for bioterrorism.
The US Department of Homeland Security said extremists made “bioterrorism a popular topic among themselves”.
The UN and the Council of Europe also warned about bioterrorism attacks.
ISIS is understood to be re-examining its experiments on using bubonic plague as a weapon and there are concerns the extremist group will try to attack a level 4, high-security biosafety laboratory.
Biosecurity expert Hamish de Bretton-Gordon told The National that the group's long-standing ambitions have come back into focus.
"We do know that ISIS and Al Qaeda have experimented with bioweapons but found chemical much easier to make,” Mr de Bretton-Gordon said.
“The Covid experience will undoubtedly change this and we must now be on our guard, as it has brought the world to its knees and will take years to get out of it.”
He is a former army officer and investigated attempts by ISIS in Syria and Iraq to introduce the plague to refugee camps.
Mr de Bretton-Gordon also examined the group's research into using Ebola as a weapon.
The UK's senior defence adviser to the Middle East, Lt Gen Sir John Lorimer, said intelligence was being gathered to ensure extremist groups did not create bioweapons.
“It is important for us to continue determining what research Daesh are doing and that’s a priority," Gen Lorimer said.
"We’ve got all the right capabilities in place to deal with any chemical or biological system that they come up with, and we have got measures we can put in place to defeat them.”
He said there was no “specific information” about biological weapons but warned that security forces had to keep “absolutely alert to any option or capability used against Iraqis or coalition troops”.
“We will keep scanning and researching the intelligence to make sure we are on that," Gen Lorimer said.
The pandemic also showed that security services needed to focus on terrorist groups developing less toxic pathogens that are easily transmitted, such as Covid-19.
White supremacists in the US have also discussed in chat rooms using biological weapons.
Bioweapons also include botulinum toxin, anthrax and smallpox.
Chemical weapons can be nerve agents such as novichok, sarin and VX, or marginally less sophisticated gases such as mustard and chlorine, both of which have been used by ISIS.
Mr de Bretton-Gordon said terrorists wanted to develop the weapons because of the fear factor.
“The psychological to physical impact is 10 is to one," he said.
"It’s horrific. It’s quite difficult to get it right but it’s very easy to terrorise a lot of people with small amounts.
“I’m hugely concerned that in the light of Covid-19 they will be looking at the vulnerability of Level 4 labs around the globe.
"You can imagine what an attack or explosion at one of these labs could do, especially psychologically.”
A western military intelligence source confirmed that there were concerns over bioterrorism activity.
“ISIS are not stupid," the source said.
"We are aware that they are exploring many avenues to pursue their objectives.”
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Gallery: Coronavirus around the world
Gran Gala del Calcio 2019 winners
Best Player: Cristiano Ronaldo (Juventus)
Best Coach: Gian Piero Gasperini (Atalanta)
Best Referee: Gianluca Rocchi
Best Goal: Fabio Quagliarella (Sampdoria vs Napoli)
Best Team: Atalanta
Best XI: Samir Handanovic (Inter); Aleksandar Kolarov (Roma), Giorgio Chiellini (Juventus), Kalidou Koulibaly (Napoli), Joao Cancelo (Juventus*); Miralem Pjanic (Juventus), Josip Ilicic (Atalanta), Nicolo Barella (Cagliari*); Fabio Quagliarella (Sampdoria), Cristiano Ronaldo (Juventus), Duvan Zapata (Atalanta)
Serie B Best Young Player: Sandro Tonali (Brescia)
Best Women’s Goal: Thaisa (Milan vs Juventus)
Best Women’s Player: Manuela Giugliano (Milan)
Best Women’s XI: Laura Giuliani (Milan); Alia Guagni (Fiorentina), Sara Gama (Juventus), Cecilia Salvai (Juventus), Elisa Bartoli (Roma); Aurora Galli (Juventus), Manuela Giugliano (Roma), Valentina Cernoia (Juventus); Valentina Giacinti (Milan), Ilaria Mauro (Fiorentina), Barbara Bonansea (Juventus)
THE BIO
Age: 30
Favourite book: The Power of Habit
Favourite quote: "The world is full of good people, if you cannot find one, be one"
Favourite exercise: The snatch
Favourite colour: Blue
Kandahar%20
%3Cp%3E%3Cstrong%3EDirector%3A%3C%2Fstrong%3E%20Ric%20Roman%20Waugh%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStars%3A%C2%A0%3C%2Fstrong%3EGerard%20Butler%2C%20Navid%20Negahban%2C%20Ali%20Fazal%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%202.5%2F5%3C%2Fp%3E%0A
Company Profile
Name: Thndr
Started: 2019
Co-founders: Ahmad Hammouda and Seif Amr
Sector: FinTech
Headquarters: Egypt
UAE base: Hub71, Abu Dhabi
Current number of staff: More than 150
Funds raised: $22 million
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Olivine: A commonly occurring magnesium iron silicate mineral that derives its name for its olive-green yellow-green colour
SERIE A FIXTURES
Friday Sassuolo v Benevento (Kick-off 11.45pm)
Saturday Crotone v Spezia (6pm), Torino v Udinese (9pm), Lazio v Verona (11.45pm)
Sunday Cagliari v Inter Milan (3.30pm), Atalanta v Fiorentina (6pm), Napoli v Sampdoria (6pm), Bologna v Roma (6pm), Genoa v Juventus (9pm), AC Milan v Parma (11.45pm)
UAE currency: the story behind the money in your pockets
Company%20profile
%3Cp%3E%3Cstrong%3EName%3A%3C%2Fstrong%3E%20Yabi%20by%20Souqalmal%C2%A0%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStarted%3A%20%3C%2Fstrong%3EMay%202022%2C%20launched%20June%202023%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EFounder%3A%20%3C%2Fstrong%3EAmbareen%20Musa%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EBased%3A%20%3C%2Fstrong%3EDubai%C2%A0%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ESector%3A%20%3C%2Fstrong%3EFinTech%C2%A0%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EInitial%20investment%3A%20u%3C%2Fstrong%3Endisclosed%20but%20soon%20to%20be%20announced%C2%A0%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ENumber%20of%20staff%3A%20%3C%2Fstrong%3E12%C2%A0%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EInvestment%20stage%3A%20%3C%2Fstrong%3Eseed%C2%A0%C2%A0%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EInvestors%3A%20%3C%2Fstrong%3EShuaa%20Capital%3C%2Fp%3E%0A
AndhaDhun
Director: Sriram Raghavan
Producer: Matchbox Pictures, Viacom18
Cast: Ayushmann Khurrana, Tabu, Radhika Apte, Anil Dhawan
Rating: 3.5/5
UAE currency: the story behind the money in your pockets
UAE currency: the story behind the money in your pockets
Asia Cup Qualifier
Final
UAE v Hong Kong
Live on OSN Cricket HD. Coverage starts at 5.30am
UAE SQUAD
Ali Khaseif, Mohammed Al Shamsi, Fahad Al Dhanhani, Khalid Essa, Bandar Al Ahbabi, Salem Rashid, Shaheen Abdulrahman, Khalifa Al Hammadi, Mohammed Al Attas, Walid Abbas, Hassan Al Mahrami, Mahmoud Khamis, Alhassan Saleh, Ali Salmeen, Yahia Nader, Abdullah Ramadan, Majed Hassan, Abdullah Al Naqbi, Fabio De Lima, Khalil Al Hammadi, Khalfan Mubarak, Tahnoun Al Zaabi, Muhammed Jumah, Yahya Al Ghassani, Caio Canedo, Ali Mabkhout, Sebastian Tagliabue, Zayed Al Ameri
The biog
Name: Abeer Al Shahi
Emirate: Sharjah – Khor Fakkan
Education: Master’s degree in special education, preparing for a PhD in philosophy.
Favourite activities: Bungee jumping
Favourite quote: “My people and I will not settle for anything less than first place” – Sheikh Mohammed bin Rashid.