Research and analysis

NOIDs causative agents: week 39 (week ending 29 September 2024)

Updated 19 November 2024

Applies to England and Wales

Laboratories in England have a statutory duty to notify the UK Health Security Agency 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 spp
  • 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 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 2024/34 2024/35 2024/36 2024/37 2024/38 2024/39
Arboviruses            
West Nile virus 1 1 - - 1 -
Bacillus            
Bacillus cereus 28 19 27 19 31 17
Bordetella            
Bordetella pertussis 140 106 100 104 86 103
Borrelia            
Borrelia burgdorferi 27 47 66 51 41 27
Borrelia sp 5 6 13 8 12 2
Brucella            
Brucella melitensis - - - 1 - 3
Brucella sp - - 1 1 - 1
Campylobacter            
Campylobacter coli 72 58 62 57 35 47
Campylobacter fetus - - 1 - - -
Campylobacter jejuni 323 323 369 340 315 324
Campylobacter other named 1 1 2 2 - -
Campylobacter sp 1,216 1,102 1,278 1,268 1,169 1,235
Campylobacter upsaliensis - 1 2 1 - -
Campylobacter ureolyticus (bacteroides corrodens) 2 1 2 1 2 1
Chikungunya virus            
Chikungunya virus 4 2 - - 1 1
Clostridium            
Clostridium perfringens 28 28 24 30 33 28
Coronavirus            
Coronavirus 20 21 15 9 24 17
SARS coronavirus - 1 - 2 - -
SARS-CoV-2 antibody indeterminate 77 87 60 122 100 68
SARS-CoV-2 antibody void - - 2 - - 2
SARS-CoV-2 coronavirus (COVID-19) 1,424 1,607 1,739 1,744 2,523 2,995
SARS-CoV-2 coronavirus (COVID-19) indeterminate 62 41 72 59 65 76
SARS-CoV-2 IgG antibody negative 15 8 16 36 19 19
SARS-CoV-2 IgG antibody positive 84 62 113 337 170 113
SARS-CoV-2 total antibody negative 6 16 22 11 12 17
SARS-CoV-2 total antibody positive 61 49 37 63 62 75
Corynebacterium            
Corynebacterium diphtheriae - 1 3 1 1 1
Corynebacterium ulcerans - 1 1 1 - -
Coxiella            
Coxiella burnetii 1 - - 3 - -
Cryptosporidium            
Cryptosporidium cuniculus - 1 2 1 1 -
Cryptosporidium felis - 1 - - - -
Cryptosporidium hominis 19 22 38 27 38 13
Cryptosporidium meleagridis - - - 1 - -
Cryptosporidium parvum 42 68 67 47 70 26
Cryptosporidium sp 47 42 71 82 99 128
Entamoeba            
Entamoeba histolytica - 2 2 1 - 2
Escherichia            
Escherichia coli O 157 16 16 29 30 17 18
Flaviviruses            
Dengue virus 10 13 9 18 8 3
Giardia            
Giardia sp 113 97 143 149 119 121
Haemophilus            
Haemophilus influenzae 59 62 47 39 35 43
Hepatitis viruses            
Hepatitis A 23 12 24 28 29 33
Hepatitis B 320 234 293 297 298 296
Hepatitis C 237 255 249 277 270 263
Hepatitis D 9 4 7 10 9 8
Hepatitis E 33 18 34 45 26 34
Influenza virus            
Influenza A 222 227 219 240 334 404
Influenza B 20 22 18 23 40 75
Influenza indeterminate 1 - 1 - 4 -
Influenza ungrouped 8 5 8 5 6 10
Legionella            
Legionella pneumophila 7 15 6 7 9 10
Legionella sp 3 2 2 4 4 4
Leptospira            
Leptospira interrogans - - - 1 1 -
Listeria            
Listeria monocytogenes 4 3 2 8 9 2
Mycobacterium            
Mycobacterium tuberculosis 117 70 96 110 69 67
Neisseria            
Neisseria meningitidis 9 12 12 24 16 13
Orthopoxvirus            
Mpox virus 14 6 17 19 11 11
Paramyxoviruses            
Measles virus 49 33 29 22 18 19
Mumps virus 5 4 1 4 3 1
Plasmodium            
Plasmodium falciparum - 2 28 - - -
Plasmodium ovale - - 1 1 - -
Polyomavirus            
Polyomavirus BK 63 45 60 64 55 73
Polyomavirus JC 10 5 15 10 7 10
Polyomavirus untyped 10 12 14 22 19 15
Rickettsia            
Rickettsia mooseri - 1 - - - -
Rickettsia prowazekii - - - - 1 -
Rickettsia sp 1 - - - - -
Rickettsia spotted fever 1 - - - 1 -
Rickettsia tsutsugamushi - - - - 1 -
Rubella virus            
Rubella virus 1 3 2 1 3 1
Salmonella            
Other salmonellas 75 85 89 60 49 19
Salmonella agona - - 6 - - -
Salmonella bareilly - - - 5 - -
Salmonella blockley 8 18 19 7 - -
Salmonella bovis-morbificans 5 - - - - -
Salmonella braenderup - - 6 - - -
Salmonella chester - - 6 6 - -
Salmonella enterica - - 5 - - -
Salmonella enteritidis 115 116 123 109 41 19
Salmonella infantis 7 - 7 7 - -
Salmonella kentucky - - - 11 - -
Salmonella mikawasima - - 9 8 6 -
Salmonella newport 7 5 15 - 5 -
Salmonella oranienburg - 5 - - - -
Salmonella sp 37 31 53 139 229 242
Salmonella typhi and paratyphi 17 17 14 29 39 30
Salmonella typhimurium 46 44 65 44 23 16
Salmonella enterica 6 - - 10 9 5
Shigella            
Shigella boydii 1 - - 1 2 -
Shigella dysenteriae - 1 1 2 - -
Shigella flexneri 14 16 21 17 14 10
Shigella sonnei 14 23 26 21 20 16
Shigella sp 69 59 75 89 108 97
Streptococcus            
Streptococcus group A 54 65 69 64 45 42
Streptococcus pneumoniae 62 59 46 61 59 75
Vibrio            
Vibrio cholerae 2 1 2 1 2 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 2024/34 2024/35 2024/36 2024/37 2024/38 2024/39
Citrobacter              
Citrobacter spp IMP 1 - - - 1 -
  KPC 2 1 - 1 1 2
  NDM 1 - 2 1 1 -
  OXA48 1 1 1 3 - -
  VIM - - - - - 1
  Other - - - 1 1 -
Enterobacter              
Enterobacter cloacae complex IMP 3 2 2 6 2 -
  KPC 6 8 5 11 6 6
  NDM 11 4 4 11 5 7
  OXA48 5 4 7 4 4 -
  VIM 2 - 1 - - -
  Other 2 - - 2 2 -
Other enterobacter spp IMP - - 2 - - -
  KPC 1 - - - - -
  NDM - - 3 - - -
  OXA48 1 1 1 - - -
  VIM - - 2 - - -
Escherichia              
Escherichia coli IMP - - 1 1 - -
  KPC 7 4 7 1 4 4
  NDM 10 20 16 18 12 6
  OXA48 18 19 15 21 25 5
  VIM 1 - - - - -
  Other 1 2 2 2 - 1
Escherichia hermannii IMP 1 - - - - -
  OXA48 1 - - - - -
Klebsiella              
Klebsiella aerogenes OXA48 1 - - 1 - -
Klebsiella oxytoca KPC - 1 1 2 1 4
  NDM - - - - - 1
  OXA48 1 - 3 2 1 -
  VIM - - - 2 - -
  Other - - - - 1 -
Klebsiella pneumoniae IMP 3 2 6 5 2 1
  KPC 35 17 18 19 10 4
  NDM 8 15 7 7 9 4
  OXA48 16 9 13 10 11 3
  VIM 1 1 1 1 1 1
  Other 3 1 2 3 1 1
Klebsiella variicola KPC - - - 1 - -
  NDM - - - 1 - -
  OXA48 - 1 - - - -
Other klebsiella spp OXA48 - 1 - - 1 -
  VIM - - - 2 - -
Morganella              
Morganella morganii OXA48 - - - 1 - -
  Other 1 - - - - -
Pantoea              
Pantoea agglomerans IMP 1 - - - - -
  OXA48 1 - - - - -
Pantoea septica KPC - 1 - - - -
Pluralibacter              
Pluralibacter spp KPC - - - 1 - -
Proteus              
Proteus mirabilis IMP - - - - - 1
  NDM 1 1 1 2 5 1
  OXA48 - - - - - 1
  VIM - - - - - 1
  Other - - - 1 1 -
Proteus vulgaris OXA48 - 1 - - - -
Other proteus spp NDM - 1 - - - -
Raoultella              
Raoultella ornithinolytica OXA48 2 - - - - -
Raoultella planticola (klebsiella planticola) OXA48 - - - - 1 -
Serratia              
Serratia marcescens/ureilytica Other - 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.

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

Week notification received 2024/34 2024/35 2024/36 2024/37 2024/38 2024/39
Acinetobacter              
Acinetobacter baumannii NDM 1 - 1 3 - -
  Other - 1 - 1 1 -
Pseudomonas              
Pseudomonas aeruginosa IMP - - - - 1 -
  NDM 1 - 1 1 5 2
  VIM - - 1 - - 1
  Other 6 1 1 3 1 1
Pseudomonas putida group VIM - - - 1 - -
  Other - - 1 - - -
Pseudomonas stutzeri group VIM - 1 - - - -
Other              
  KPC 2 - 1 - - -
  NDM 1 - - - - -
  OXA48 1 - - - - -
  VIM - - 1 - - -