Research and analysis

NOIDs causative agents: week 26 (week ending 2 July 2023)

Updated 2 January 2024

Laboratories in England have a statutory duty to notify the UK Health Security Agency (UKHSA) of the identification of the following causative agents:

  • Bacillus anthracis
  • Bacillus cereus
  • Bordetella pertussis
  • Borrelia spp
  • Brucella spp
  • Burkholderia mallei
  • Burkholderia pseudomallei
  • Campylobacter spp
  • Carbapenemase-producing Gram-negative bacteria
  • Chikungunya virus
  • Chlamydophila psittaci
  • Clostridium botulinum
  • Clostridium perfringens
  • Clostridium tetani
  • Corynebacterium diphtheriae
  • Corynebacterium ulcerans
  • Coxiella burnetii
  • Crimean-Congo haemorrhagic fever virus
  • Cryptosporidium spp
  • Dengue virus
  • Ebola virus
  • Entamoeba histolytica
  • Escherichia coli O 157
  • Francisella tularensis
  • Giardia lamblia
  • Guanarito virus
  • Haemophilus influenzae (invasive)
  • Hanta virus
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Hepatitis D
  • Hepatitis E
  • Influenza virus
  • Junin virus
  • Kyasanur Forest disease virus
  • Lassa virus
  • Legionella spp
  • Leptospira interrogans
  • Listeria monocytogenes
  • Machupo virus
  • Marburg virus
  • Measles virus
  • Mpox (monkeypox) virus
  • Mumps virus
  • Mycobacterium tuberculosis complex
  • Neisseria meningitidis
  • Omsk haemorrhagic fever virus
  • Plasmodium falciparum
  • Plasmodium knowlesi
  • Plasmodium malariae
  • Plasmodium ovale
  • Plasmodium vivax
  • Polio virus
  • Rabies virus
  • Rickettsia spp
  • Rift Valley fever virus
  • Rubella virus
  • Sabia virus
  • Salmonella spp
  • SARS coronavirus
  • Shigella spp
  • Streptococcus group A (invasive)
  • Streptococcus pneumoniae (invasive)
  • Varicella zoster virus
  • Variola virus
  • Vibrio cholerae
  • West Nile virus
  • Yellow fever virus
  • Yersinia pestis

Statutory notifications of causative agents, grouped by root organism

Totals for the current week compared to the previous 5.

Week notification received 2023/21 2023/22 2023/23 2023/24 2023/25 2023/26
Arboviruses            
West Nile virus - 2 1 - - 1
Bacillus            
Bacillus cereus 10 17 25 19 24 19
Bordetella            
Bordetella pertussis - 4 3 6 22 4
Borrelia            
Borrelia burgdorferi 17 13 24 16 22 26
Borrelia sp 2 2 3 4 4 4
Borrelia tillae 3 - 1 - - 2
Brucella            
Brucella sp - 1 - - - -
Burkholderia            
Burkholderia pseudomallei - 1 - - - -
Campylobacter            
Campylobacter coli 23 27 41 43 70 43
Campylobacter curvus - - 1 - - -
Campylobacter fetus - - - 1 1 -
Campylobacter jejuni 314 294 361 400 457 256
Campylobacter lari 1 - - 1 - -
Campylobacter other named - 1 1 2 3 1
Campylobacter sp 1,048 960 1,360 1,419 1,331 1,448
Campylobacter upsaliensis - 1 - 1 1 1
Campylobacter ureolyticus (bacteroides corrodens) 2 - - 3 1 -
Chikungunya virus            
Chikungunya virus - 1 - 1 1 2
Clostridium            
Clostridium perfringens 49 27 35 27 31 51
Coronavirus            
Coronavirus 36 24 23 25 21 8
Human coronavirus hku1 1 - - 1 - -
SARS coronavirus - - 1 - - -
SARS-CoV-2 antibody indeterminate 80 74 70 116 109 60
SARS-CoV-2 antibody void 1 2 9 4 4 4
SARS-CoV-2 coronavirus (COVID-19) 5,889 4,704 4,299 3,215 2,505 1,869
SARS-CoV-2 coronavirus (COVID-19) indeterminate 68 71 48 96 28 28
SARS-CoV-2 IgG antibody negative 59 48 46 87 75 50
SARS-CoV-2 IgG antibody positive 181 120 173 376 346 127
SARS-CoV-2 total antibody negative 79 38 62 58 42 24
SARS-CoV-2 total antibody positive 201 118 136 158 125 126
Corynebacterium            
Corynebacterium diphtheriae 1 1 7 - 3 -
Corynebacterium ulcerans - 1 - 2 - -
Coxiella            
Coxiella burnetii - - 1 - - -
Cryptosporidium            
Cryptosporidium hominis 9 5 6 6 5 4
Cryptosporidium meleagridis - - 1 2 - -
Cryptosporidium parvum 64 46 45 42 41 15
Cryptosporidium sp 25 20 26 27 26 31
Cryptosporidium ubiquitum - 1 - 1 - -
Entamoeba            
Entamoeba histolytica - 1 1 1 1 1
Escherichia            
Escherichia coli O 157 21 17 16 11 20 13
Flaviviruses            
Dengue virus 8 4 4 2 1 3
Haemophilus            
Haemophilus influenzae 69 74 64 60 61 71
Hepatitis viruses            
Hepatitis A 11 8 19 14 16 8
Hepatitis B 302 258 307 304 275 284
Hepatitis C 468 331 407 425 433 389
Hepatitis D 2 3 4 5 8 7
Hepatitis E 38 20 29 39 28 45
Influenza virus            
Influenza A 33 50 41 48 60 25
Influenza B 53 26 34 28 26 13
Influenza indeterminate 14 1 5 - 1 -
Influenza ungrouped - 1 2 3 2 1
Legionella            
Legionella longbeachae - - 1 - - -
Legionella pneumophila 3 2 8 5 10 10
Legionella sp 3 1 4 4 2 3
Listeria            
Listeria monocytogenes 5 6 3 6 16 5
Mycobacterium            
Mycobacterium tuberculosis 114 106 104 104 94 73
Neisseria            
Neisseria meningitidis 18 8 15 25 18 12
Orthopoxvirus            
Mpox virus - 3 4 1 4 1
Paramyxoviruses            
Measles virus 6 2 5 2 6 7
Mumps virus 6 2 - 13 2 2
Plasmodium            
Plasmodium falciparum 5 2 - 18 1 12
Plasmodium malariae - - - - - 1
Plasmodium ovale 1 - - 1 - 1
Plasmodium vivax 2 - - 1 - -
Polyomavirus            
Polyomavirus BK 28 34 38 38 86 45
Polyomavirus JC 11 8 12 12 13 11
Polyomavirus untyped - - 1 - 2 1
Rickettsia            
Rickettsia spotted fever - - 2 - - 1
Rubella virus            
Rubella virus - 5 4 2 5 2
Salmonella            
Other salmonellas 75 62 61 69 41 28
Salmonella agona - - - 8 - -
Salmonella chester - - 6 - 5 -
Salmonella enteritidis 57 65 65 88 46 19
Salmonella infantis - - - 9 - -
Salmonella newport 5 - - 5 - -
Salmonella panama - - - 5 - -
Salmonella sp 10 11 9 29 96 175
Salmonella stanley - 5 5 - - -
Salmonella typhi and paratyphi 14 14 17 6 9 10
Salmonella typhimurium 29 35 31 24 21 12
Salmonella enterica 6 6 - - - -
Shigella            
Shigella boydii 2 - 2 - - 2
Shigella dysenteriae - 1 - 2 1 -
Shigella flexneri 12 17 13 18 6 7
Shigella sonnei 14 11 35 28 22 23
Shigella sp 40 42 40 66 51 65
Streptococcus            
Streptococcus group A 99 67 92 82 91 61
Streptococcus pneumoniae 106 113 104 91 105 68
Vibrio            
Vibrio cholerae 1 - 1 3 - -

Carbapenemase-producing Enterobacterales (CPE)

For all Carbapenemase-producing Gram-negative organisms, the reports are de-duplicated by first mention of organism species and resistance mechanism by person in a rolling 52-week period.

Note: the numbers presented here do not include specimens that have been referred to the AMRHAI Reference Unit.

Week notification received 2023/21 2023/22 2023/23 2023/24 2023/25 2023/26
Citrobacter              
Citrobacter spp KPC 2 1 1 - - -
  NDM 1 1 4 - 1 -
  OXA48 3 1 5 3 1 -
  Other - - 1 - - -
Enterobacter              
Enterobacter cloacae complex IMP - 3 - - 1 -
  KPC 3 5 2 6 1 1
  NDM 11 7 9 4 7 3
  OXA48 5 1 - 3 2 -
  Other 1 - 1 - 1 -
Other enterobacter spp IMP - - 2 1 - -
  KPC - - - - - 1
  NDM 1 - 1 - 1 -
  OXA48 1 - - - - -
  VIM - - 1 - 1 -
Escherichia              
Escherichia coli IMP - - - 3 - -
  KPC 3 3 5 6 7 2
  NDM 14 9 13 8 13 2
  OXA48 11 15 13 16 8 3
  VIM - - 1 1 1 1
  Other 1 2 1 - 1 -
Klebsiella              
Klebsiella aerogenes KPC - - - - - 1
  NDM - 1 - - - -
  OXA48 - 1 - - - -
  Other - - - 1 - -
Klebsiella oxytoca KPC - 2 1 1 - 1
  NDM 1 1 - - - -
  OXA48 1 1 1 - 1 -
  Other - - - - 1 -
Klebsiella pneumoniae IMP - - 1 1 - -
  KPC 8 7 6 11 6 5
  NDM 9 4 11 2 8 5
  OXA48 8 7 14 3 7 5
  VIM - - 1 1 1 -
  Other 1 - 1 1 1 -
Klebsiella serogenes NDM - - - - 1 -
  OXA48 - - - - 1 -
  VIM - - - - 1 -
  Other - - - - 1 -
Klebsiella variicola KPC 1 - - - - -
Other klebsiella spp KPC 1 - - - - -
  OXA48 - - - - 1 -
  VIM - - 1 - - -
Morganella              
Morganella morganii OXA48 - - 1 - - -
Pluralibacter              
Pluralibacter gergoviae Other - - - - 1 -
Proteus              
Proteus mirabilis NDM - - 1 - - -
  OXA48 - - 1 - - -
Other proteus spp KPC - - - 1 - -
Salmonella              
Salmonella kentucky OXA48 1 - - - - -
Serratia              
Serratia marcescens/ureilytica NDM - 1 - - - -

Other carbapenemase-producing Gram-negative organisms

For all Carbapenemase-producing Gram-negative organisms, the reports are de-duplicated by first mention of organism species and resistance mechanism by person in a rolling 52-week period.

Week notification received 2023/21 2023/22 2023/23 2023/24 2023/25 2023/26
Acinetobacter              
Acinetobacter baumannii NDM - 1 - - - -
  Other - 1 - - - -
Acinetobacter calcoaceticus/baumannii complex IMP - - - - 1 -
  NDM - 1 - - - -
  Other - 1 - - - -
Pseudomonas              
Pseudomonas aeruginosa NDM - - 1 - - -
  VIM 1 - - - 1 -
  Other 2 1 3 3 1 2
Other pseudomonas spp NDM - 1 - - - -
Other              
  KPC - 1 - 1 - -
  OXA48 - 1 - - - -
  Other - - 1 - - -

Note: the numbers presented here do not include specimens that have been referred to the AMRHAI Reference Unit.