Research and analysis

NOIDs causative agents: week 22 (week ending 4 June 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 2023/17 2023/18 2023/19 2023/20 2023/21 2023/22
Arboviruses Ìý Ìý Ìý Ìý Ìý Ìý
West Nile virus - 1 - - - 2
Bacillus Ìý Ìý Ìý Ìý Ìý Ìý
Bacillus cereus 22 17 14 11 10 17
Bordetella Ìý Ìý Ìý Ìý Ìý Ìý
Bordetella pertussis 5 5 5 6 - 4
Borrelia Ìý Ìý Ìý Ìý Ìý Ìý
Borrelia burgdorferi 16 13 21 16 17 12
Borrelia sp 3 4 3 1 2 2
Borrelia tillae - 1 - 1 3 -
Brucella Ìý Ìý Ìý Ìý Ìý Ìý
Brucella intermedia - - 1 - - -
Brucella melitensis 1 - - 1 - -
Brucella sp - 2 - 1 - 1
Burkholderia Ìý Ìý Ìý Ìý Ìý Ìý
Burkholderia pseudomallei - - - 1 - 1
Campylobacter Ìý Ìý Ìý Ìý Ìý Ìý
Campylobacter coli 26 9 16 21 23 18
Campylobacter jejuni 265 206 225 349 303 223
Campylobacter lari - - - - 1 -
Campylobacter other named 1 1 3 2 - 1
Campylobacter sp 792 716 742 1,161 1,049 933
Campylobacter upsaliensis - 1 1 1 - 1
Campylobacter ureolyticus (bacteroides corrodens) - 2 - 3 1 -
Chikungunya virus Ìý Ìý Ìý Ìý Ìý Ìý
Chikungunya virus - - 1 2 - 1
Clostridium Ìý Ìý Ìý Ìý Ìý Ìý
Clostridium perfringens 54 50 34 33 49 27
Coronavirus Ìý Ìý Ìý Ìý Ìý Ìý
Coronavirus 43 40 44 27 35 24
Human coronavirus 229e 1 - - 1 - -
Human coronavirus hku1 2 - - 1 1 -
SARS coronavirus 2 - - - - -
SARS-CoV-2 antibody indeterminate 113 88 142 132 80 62
SARS-CoV-2 antibody void 4 14 7 - 1 2
SARS-CoV-2 coronavirus (COVID-19) 10,554 9,840 8,000 6,823 5,897 4,560
SARS-CoV-2 coronavirus (COVID-19) indeterminate 186 231 100 78 68 67
SARS-CoV-2 IgA antibody positive - 1 - - - -
SARS-CoV-2 IgG antibody negative 63 64 80 60 59 47
SARS-CoV-2 IgG antibody positive 256 175 307 179 181 111
SARS-CoV-2 IgM antibody negative - 2 - - - -
SARS-CoV-2 total antibody negative 101 63 73 79 79 38
SARS-CoV-2 total antibody positive 301 177 192 216 201 117
Corynebacterium Ìý Ìý Ìý Ìý Ìý Ìý
Corynebacterium diphtheriae - 1 - - 1 1
Corynebacterium ulcerans 3 1 2 1 - 1
Coxiella Ìý Ìý Ìý Ìý Ìý Ìý
Coxiella burnetii - - 1 - - -
Cryptosporidium Ìý Ìý Ìý Ìý Ìý Ìý
Cryptosporidium cuniculus - - - 1 - -
Cryptosporidium hominis 5 3 3 3 8 -
Cryptosporidium meleagridis - - - 1 - -
Cryptosporidium parvum 115 65 80 81 60 21
Cryptosporidium sp 51 49 37 34 30 47
Entamoeba Ìý Ìý Ìý Ìý Ìý Ìý
Entamoeba histolytica - 1 1 2 - 1
Escherichia Ìý Ìý Ìý Ìý Ìý Ìý
Escherichia coli O 157 14 7 11 8 20 13
Flaviviruses Ìý Ìý Ìý Ìý Ìý Ìý
Dengue virus 3 4 2 6 8 4
Haemophilus Ìý Ìý Ìý Ìý Ìý Ìý
Haemophilus influenzae 56 64 66 65 69 65
Hepatitis viruses Ìý Ìý Ìý Ìý Ìý Ìý
Hepatitis A 7 9 11 8 10 8
Hepatitis B 268 236 235 281 281 223
Hepatitis C 329 304 321 395 447 274
Hepatitis D 2 5 3 2 2 3
Hepatitis E 17 31 18 21 37 18
Influenza virus Ìý Ìý Ìý Ìý Ìý Ìý
Influenza A 58 49 41 36 31 46
Influenza B 173 145 100 71 53 23
Influenza indeterminate - - - 6 14 1
Influenza ungrouped 2 2 1 3 - 1
Legionella Ìý Ìý Ìý Ìý Ìý Ìý
Legionella longbeachae - 1 - - - -
Legionella pneumophila 1 3 3 7 2 1
Legionella sp 3 1 4 1 3 -
Listeria Ìý Ìý Ìý Ìý Ìý Ìý
Listeria monocytogenes 4 - 3 3 5 6
Mycobacterium Ìý Ìý Ìý Ìý Ìý Ìý
Mycobacterium tuberculosis 110 84 79 95 97 97
Neisseria Ìý Ìý Ìý Ìý Ìý Ìý
Neisseria meningitidis 19 21 14 19 17 8
Orthopoxvirus Ìý Ìý Ìý Ìý Ìý Ìý
Mpox virus - 3 4 4 - 3
Paramyxoviruses Ìý Ìý Ìý Ìý Ìý Ìý
Measles virus 4 4 8 8 6 2
Mumps virus 5 4 2 1 5 2
Plasmodium Ìý Ìý Ìý Ìý Ìý Ìý
Plasmodium falciparum 7 6 3 1 5 2
Plasmodium malariae 1 - - - - -
Plasmodium ovale - - 1 - 1 -
Plasmodium vivax 1 - - - 2 -
Polyomavirus Ìý Ìý Ìý Ìý Ìý Ìý
Polyomavirus BK 50 46 32 53 28 34
Polyomavirus JC 11 9 6 9 11 8
Polyomavirus untyped - - 2 - - -
Rickettsia Ìý Ìý Ìý Ìý Ìý Ìý
Rickettsia sp - 1 - - - -
Rickettsia spotted fever 1 - - - - -
Rubella virus Ìý Ìý Ìý Ìý Ìý Ìý
Rubella virus 5 2 - 5 - 5
Salmonella Ìý Ìý Ìý Ìý Ìý Ìý
Other salmonellas 67 56 59 68 36 20
Salmonella enteritidis 70 37 49 46 30 14
Salmonella infantis - 7 6 6 - -
Salmonella sp 19 16 13 27 96 128
Salmonella stanley - - - 5 - -
Salmonella typhi and paratyphi 14 19 17 14 13 15
Salmonella typhimurium 25 30 28 24 18 14
Salmonella enterica - - - 5 5 -
Shigella Ìý Ìý Ìý Ìý Ìý Ìý
Shigella boydii 3 1 2 - 2 -
Shigella dysenteriae 2 2 - 1 - 1
Shigella flexneri 16 10 18 17 4 10
Shigella sonnei 8 9 13 22 9 5
Shigella sp 49 48 41 52 49 51
Streptococcus Ìý Ìý Ìý Ìý Ìý Ìý
Streptococcus group A 122 108 73 65 96 61
Streptococcus pneumoniae 112 103 74 109 104 107
Vibrio Ìý Ìý Ìý Ìý Ìý Ìý
Vibrio cholerae - 1 - - 1 -

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 2023/17 2023/18 2023/19 2023/20 2023/21 2023/22
Citrobacter Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Citrobacter spp KPC 3 1 2 - 2 -
Ìý NDM - 1 2 - 1 -
Ìý OXA48 1 3 4 2 3 -
Ìý Other - 1 - - - -
Enterobacter Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Enterobacter cloacae complex IMP - - 1 - - -
Ìý KPC 2 2 7 1 3 4
Ìý NDM 3 3 3 3 9 -
Ìý OXA48 2 1 3 - 4 -
Ìý Other - - 2 1 1 -
Other enterobacter spp KPC - - - 1 - -
Ìý NDM 1 - 1 - - -
Ìý OXA48 1 - 1 - - -
Escherichia Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Escherichia coli KPC 2 2 9 5 2 2
Ìý NDM 14 8 16 10 13 2
Ìý OXA48 6 13 7 8 11 2
Ìý VIM 1 - - - - -
Ìý Other - 1 1 2 1 -
Escherichia vulneris KPC - - - 1 - -
Klebsiella Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Klebsiella aerogenes KPC - - 1 - - -
Ìý Other - - 1 - - -
Klebsiella oxytoca KPC - - 1 4 - 1
Ìý NDM 1 - - - - -
Ìý OXA48 3 2 - - 1 -
Klebsiella pneumoniae KPC 5 9 6 4 7 6
Ìý NDM 1 4 5 4 6 2
Ìý OXA48 2 11 5 5 8 -
Ìý Other - - - 1 1 -
Klebsiella variicola KPC - 1 - - 1 -
Ìý NDM 1 - - - - -
Other klebsiella spp KPC - 1 2 - 1 -
Ìý NDM - - 1 - - -
Ìý OXA48 - - 1 - - -
Kluyvera Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Kluyvera spp OXA48 - 1 - - - -
Morganella Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Morganella morganii NDM - 1 - - - -
Ìý OXA48 - 1 - - - -
Pantoea Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Pantoea agglomerans KPC - - 1 - - -
Pluralibacter Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Pluralibacter spp KPC 1 - - - - -
Proteus Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Proteus mirabilis NDM - - 1 - - -
Ìý OXA48 - - - 1 - -
Raoultella Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Raoultella ornithinolytica KPC - 1 - - - -
Serratia Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Serratia marcescens/ureilytica 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 2023/17 2023/18 2023/19 2023/20 2023/21 2023/22
Acinetobacter Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Acinetobacter baumannii IMP 1 - - - - -
Ìý NDM 1 - 1 - - -
Pseudomonas Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Pseudomonas aeruginosa IMP 1 - 1 1 - -
Ìý NDM 1 1 - 1 - -
Ìý VIM - - 1 1 1 -
Ìý Other 2 3 1 1 2 1
Pseudomonas fluorescens group Other - 1 - - - -
Pseudomonas nitroreducens NDM 1 - - - - -
Ìý VIM 1 - - - - -
Other Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Ìý OXA48 - - 2 1 - -