Research and analysis

NOIDs causative agents: week 32 (week ending 13 August 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 2023/27 2023/28 2023/29 2023/30 2023/31 2023/32
Arboviruses Ìý Ìý Ìý Ìý Ìý Ìý
West Nile virus - - - - - 2
Bacillus Ìý Ìý Ìý Ìý Ìý Ìý
Bacillus cereus 30 35 27 15 32 16
Bordetella Ìý Ìý Ìý Ìý Ìý Ìý
Bordetella pertussis 5 9 19 10 3 9
Borrelia Ìý Ìý Ìý Ìý Ìý Ìý
Borrelia burgdorferi 28 29 38 37 60 26
Borrelia sp 6 6 2 4 10 5
Borrelia tillae 1 1 1 - 1 4
Brucella Ìý Ìý Ìý Ìý Ìý Ìý
Brucella sp - - - 1 - -
Campylobacter Ìý Ìý Ìý Ìý Ìý Ìý
Campylobacter coli 43 46 47 31 31 39
Campylobacter jejuni 337 366 304 278 267 252
Campylobacter lari 1 1 2 1 - -
Campylobacter other named 1 - - 2 3 2
Campylobacter sp 1,333 1,249 1,101 1,118 1,177 1,055
Campylobacter upsaliensis 1 1 - 2 - -
Campylobacter ureolyticus (bacteroides corrodens) 1 - 1 - 1 1
Chikungunya virus Ìý Ìý Ìý Ìý Ìý Ìý
Chikungunya virus - 4 3 - 1 1
Clostridium Ìý Ìý Ìý Ìý Ìý Ìý
Clostridium perfringens 43 24 25 28 36 31
Coronavirus Ìý Ìý Ìý Ìý Ìý Ìý
Coronavirus 14 5 7 10 12 11
SARS-CoV-2 antibody indeterminate 88 61 69 124 91 74
SARS-CoV-2 antibody void 4 2 4 6 6 3
SARS-CoV-2 coronavirus (COVID-19) 2,255 2,795 3,222 4,296 5,405 6,447
SARS-CoV-2 coronavirus (COVID-19) indeterminate 34 24 21 24 34 70
SARS-CoV-2 IgG antibody negative 46 56 53 56 45 48
SARS-CoV-2 IgG antibody positive 133 144 169 154 143 141
SARS-CoV-2 total antibody negative 44 60 65 38 64 59
SARS-CoV-2 total antibody positive 117 155 125 93 150 128
Corynebacterium Ìý Ìý Ìý Ìý Ìý Ìý
Corynebacterium diphtheriae 4 1 1 4 3 1
Corynebacterium ulcerans 2 1 - - - 1
Coxiella Ìý Ìý Ìý Ìý Ìý Ìý
Coxiella burnetii - - - - - 1
Cryptosporidium Ìý Ìý Ìý Ìý Ìý Ìý
Cryptosporidium cuniculus - 1 - - - -
Cryptosporidium felis - 1 - - 3 -
Cryptosporidium hominis 13 19 7 17 8 6
Cryptosporidium meleagridis 1 1 1 1 - -
Cryptosporidium parvum 23 31 13 30 34 18
Cryptosporidium sp 31 28 24 29 32 70
Cryptosporidium ubiquitum - - - 2 - -
Entamoeba Ìý Ìý Ìý Ìý Ìý Ìý
Entamoeba histolytica 2 2 - 1 2 2
Escherichia Ìý Ìý Ìý Ìý Ìý Ìý
Escherichia coli O 157 20 16 14 17 15 13
Flaviviruses Ìý Ìý Ìý Ìý Ìý Ìý
Dengue virus 2 5 1 3 9 6
Haemophilus Ìý Ìý Ìý Ìý Ìý Ìý
Haemophilus influenzae 66 60 43 57 45 58
Hepatitis viruses Ìý Ìý Ìý Ìý Ìý Ìý
Hepatitis A 13 11 4 10 10 8
Hepatitis B 236 296 310 261 246 259
Hepatitis C 443 364 389 336 421 322
Hepatitis D 5 4 5 5 1 2
Hepatitis E 36 32 38 31 34 27
Influenza virus Ìý Ìý Ìý Ìý Ìý Ìý
Influenza A 57 59 52 57 62 52
Influenza B 15 22 16 17 12 21
Influenza indeterminate - 52 - - - -
Influenza ungrouped - 1 1 - 6 5
Legionella Ìý Ìý Ìý Ìý Ìý Ìý
Legionella longbeachae 1 - 3 - - 1
Legionella other named - - - - 1 -
Legionella pneumophila 6 8 13 16 12 6
Legionella sp 3 4 8 9 8 6
Listeria Ìý Ìý Ìý Ìý Ìý Ìý
Listeria monocytogenes 8 3 4 2 9 2
Mycobacterium Ìý Ìý Ìý Ìý Ìý Ìý
Mycobacterium tuberculosis 96 76 75 78 68 103
Neisseria Ìý Ìý Ìý Ìý Ìý Ìý
Neisseria meningitidis 20 16 154 22 17 13
Orthopoxvirus Ìý Ìý Ìý Ìý Ìý Ìý
Mpox virus 3 3 2 3 4 2
Paramyxoviruses Ìý Ìý Ìý Ìý Ìý Ìý
Measles virus 3 4 10 4 2 -
Mumps virus 6 5 3 4 3 6
Plasmodium Ìý Ìý Ìý Ìý Ìý Ìý
Plasmodium falciparum 4 2 - 1 11 21
Plasmodium ovale - - - - - 2
Plasmodium vivax - - - - - 3
Polyomavirus Ìý Ìý Ìý Ìý Ìý Ìý
Polyomavirus BK 41 40 48 39 48 43
Polyomavirus JC 19 9 9 8 4 8
Polyomavirus untyped 1 - - 1 - -
Rickettsia Ìý Ìý Ìý Ìý Ìý Ìý
Rickettsia mooseri - - 1 - - -
Rickettsia prowazekii - - - - 2 -
Rickettsia spotted fever - - - - 1 -
Rubella virus Ìý Ìý Ìý Ìý Ìý Ìý
Rubella virus 1 2 1 3 2 1
Salmonella Ìý Ìý Ìý Ìý Ìý Ìý
Other salmonellas 58 59 59 60 36 18
Salmonella agona 5 5 - - - -
Salmonella chester - - - - - 5
Salmonella enteritidis 64 65 41 37 36 27
Salmonella infantis 7 9 7 7 - 6
Salmonella newport 6 - - - - -
Salmonella sp 19 43 63 40 120 197
Salmonella typhi and paratyphi 7 13 9 7 6 7
Salmonella typhimurium 36 43 36 27 22 14
Salmonella virchow - - - - 5 -
Shigella Ìý Ìý Ìý Ìý Ìý Ìý
Shigella boydii - - 1 - - -
Shigella dysenteriae - 1 2 1 1 -
Shigella flexneri 11 9 6 9 6 8
Shigella sonnei 20 22 22 26 25 12
Shigella sp 50 46 30 50 65 56
Streptococcus Ìý Ìý Ìý Ìý Ìý Ìý
Streptococcus group A 56 69 64 56 66 65
Streptococcus pneumoniae 70 65 236 64 74 59
Vibrio Ìý Ìý Ìý Ìý Ìý Ìý
Vibrio cholerae - 1 1 2 1 2

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 2023/27 2023/28 2023/29 2023/30 2023/31 2023/32
Citrobacter Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Citrobacter spp KPC 1 3 1 1 1 -
Ìý NDM 1 1 - - - -
Ìý OXA48 1 2 2 5 - 1
Ìý VIM 1 - - - - -
Enterobacter Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Enterobacter cloacae complex IMP 4 - - 1 - -
Ìý KPC 2 2 10 9 3 5
Ìý NDM 2 - 4 3 3 -
Ìý OXA48 2 3 2 2 3 -
Ìý VIM 1 - 1 1 - -
Ìý Other 2 - 3 1 1 -
Other enterobacter spp IMP - - - - 1 -
Ìý KPC - 1 - - - -
Ìý NDM - 1 1 2 - -
Ìý OXA48 - 2 - - - -
Ìý VIM - - - 1 - -
Escherichia Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Escherichia coli KPC 4 3 8 7 6 3
Ìý NDM 17 12 23 10 8 1
Ìý OXA48 10 6 13 6 12 1
Ìý Other 1 - 2 - 1 -
Escherichia hermannii KPC - - - 1 - -
Klebsiella Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Klebsiella aerogenes KPC - - - 1 - -
Klebsiella oxytoca KPC - 1 2 3 2 1
Ìý NDM - - - 1 2 -
Ìý OXA48 - 1 1 1 1 1
Ìý VIM 1 - - - - -
Klebsiella pneumoniae KPC 13 5 8 6 4 3
Ìý NDM 8 9 7 5 2 1
Ìý OXA48 5 10 9 9 6 -
Ìý VIM - 1 2 - - -
Ìý Other 1 1 2 - - -
Klebsiella pneumoniae subsp ozenae NDM 1 - - - - -
Ìý Other 1 - - - - -
Klebsiella variicola NDM - 1 - - - -
Ìý OXA48 - - 1 - - -
Morganella Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Morganella morganii OXA48 - - - 1 - -
Pantoea Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Pantoea agglomerans KPC - 1 - - - -
Proteus Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Proteus mirabilis NDM - - - 2 - -
Ìý OXA48 - - - 1 1 -
Providencia Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Providencia spp NDM - - - - 1 -
Raoultella Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Raoultella ornithinolytica KPC - - - - 1 -
Other raoultella spp OXA48 - 1 - - - -
Serratia Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Serratia marcescens/ureilytica OXA48 - - - 1 - -
Other serratia spp NDM - - - 1 - -
Ìý OXA48 - - - 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 2023/27 2023/28 2023/29 2023/30 2023/31 2023/32
Acinetobacter Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Acinetobacter baumannii IMP - - - - 1 -
Ìý NDM - - - 1 - -
Pseudomonas Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Pseudomonas aeruginosa NDM 1 - - 3 1 -
Ìý VIM 1 1 - 1 - -
Ìý Other 1 1 1 1 2 -
Pseudomonas nitroreducens VIM - - - 1 - -
Pseudomonas putida group VIM - - - 1 - -
Ìý Other - - - 1 - -
Other pseudomonas spp VIM - - - - 1 1
Other Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Ìý Other 1 - - - - -