Research and analysis
NOIDs causative agents: week 37 (week ending 17 September 2023)
Updated 2 January 2024
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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 | 2023/32 | 2023/33 | 2023/34 | 2023/35 | 2023/36 | 2023/37 |
|---|---|---|---|---|---|---|
| Arboviruses | ||||||
| West Nile virus | 2 | - | - | - | - | - |
| Bacillus | ||||||
| Bacillus cereus | 18 | 28 | 27 | 15 | 24 | 28 |
| Bordetella | ||||||
| Bordetella pertussis | 8 | 14 | 15 | 10 | 8 | 17 |
| Borrelia | ||||||
| Borrelia burgdorferi | 35 | 48 | 52 | 52 | 34 | 48 |
| Borrelia other named | - | 1 | - | - | - | - |
| Borrelia sp | 14 | 16 | 11 | 10 | 8 | 10 |
| Brucella | ||||||
| Brucella sp | - | - | 1 | - | - | 1 |
| Campylobacter | ||||||
| Campylobacter coli | 45 | 53 | 38 | 38 | 45 | 34 |
| Campylobacter fetus | - | 1 | - | - | - | 1 |
| Campylobacter jejuni | 339 | 319 | 308 | 274 | 351 | 242 |
| Campylobacter other named | 2 | 1 | 1 | 1 | - | 1 |
| Campylobacter sp | 1,086 | 1,124 | 1,137 | 894 | 1,136 | 1,237 |
| Campylobacter upsaliensis | - | 2 | - | - | - | 2 |
| Campylobacter ureolyticus (bacteroides corrodens) | 1 | 2 | - | - | 1 | - |
| Chikungunya virus | ||||||
| Chikungunya virus | 1 | 1 | 1 | 1 | 1 | 3 |
| Clostridium | ||||||
| Clostridium perfringens | 32 | 22 | 32 | 30 | 28 | 36 |
| Coronavirus | ||||||
| Coronavirus | 11 | 8 | 12 | 6 | 9 | 14 |
| SARS coronavirus | - | - | - | - | 1 | - |
| SARS-CoV-2 antibody indeterminate | 75 | 85 | 83 | 76 | 61 | 139 |
| SARS-CoV-2 antibody void | 3 | 5 | 3 | 1 | 8 | 5 |
| SARS-CoV-2 coronavirus (COVID-19) | 6,714 | 7,134 | 7,258 | 9,482 | 11,753 | 10,844 |
| SARS-CoV-2 coronavirus (COVID-19) indeterminate | 76 | 73 | 66 | 174 | 68 | 52 |
| SARS-CoV-2 IgG antibody negative | 49 | 45 | 41 | 31 | 68 | 88 |
| SARS-CoV-2 IgG antibody positive | 144 | 164 | 198 | 151 | 161 | 400 |
| SARS-CoV-2 total antibody negative | 62 | 62 | 65 | 65 | 69 | 74 |
| SARS-CoV-2 total antibody positive | 139 | 148 | 162 | 165 | 185 | 205 |
| Corynebacterium | ||||||
| Corynebacterium diphtheriae | 1 | 6 | 2 | 3 | 5 | 4 |
| Corynebacterium ulcerans | 1 | - | - | - | 2 | - |
| Coxiella | ||||||
| Coxiella burnetii | 1 | - | - | - | - | - |
| Cryptosporidium | ||||||
| Cryptosporidium cuniculus | 1 | 1 | - | - | - | 1 |
| Cryptosporidium hominis | 27 | 42 | 69 | 84 | 132 | 78 |
| Cryptosporidium meleagridis | - | 1 | 1 | - | - | - |
| Cryptosporidium parvum | 49 | 61 | 72 | 56 | 73 | 53 |
| Cryptosporidium sp | 27 | 44 | 53 | 76 | 129 | 324 |
| Cryptosporidium ubiquitum | - | 1 | 1 | - | - | - |
| Entamoeba | ||||||
| Entamoeba histolytica | 2 | 2 | 2 | - | 3 | - |
| Escherichia | ||||||
| Escherichia coli O 157 | 16 | 6 | 16 | 22 | 20 | 13 |
| Flaviviruses | ||||||
| Dengue virus | 7 | 3 | 6 | 5 | 2 | 3 |
| Haemophilus | ||||||
| Haemophilus influenzae | 68 | 59 | 48 | 36 | 64 | 52 |
| Hepatitis viruses | ||||||
| Hepatitis A | 10 | 6 | 12 | 7 | 11 | 24 |
| Hepatitis B | 315 | 288 | 281 | 229 | 229 | 236 |
| Hepatitis C | 351 | 374 | 360 | 310 | 294 | 375 |
| Hepatitis D | 2 | 9 | 5 | 3 | 4 | 9 |
| Hepatitis E | 33 | 21 | 26 | 28 | 23 | 21 |
| Influenza virus | ||||||
| Influenza A | 53 | 49 | 44 | 52 | 70 | 85 |
| Influenza B | 22 | 10 | 23 | 9 | 24 | 19 |
| Influenza ungrouped | 5 | 2 | 2 | - | 5 | 5 |
| Legionella | ||||||
| Legionella longbeachae | 1 | 1 | - | - | - | - |
| Legionella other named | - | - | 1 | - | - | 1 |
| Legionella pneumophila | 6 | 5 | 13 | 7 | 5 | 5 |
| Legionella sp | 7 | 9 | 1 | 6 | 2 | 4 |
| Listeria | ||||||
| Listeria monocytogenes | 2 | 3 | 4 | 2 | 3 | 3 |
| Mycobacterium | ||||||
| Mycobacterium tuberculosis | 116 | 102 | 76 | 65 | 66 | 49 |
| Neisseria | ||||||
| Neisseria meningitidis | 14 | 15 | 184 | 12 | 21 | 16 |
| Orthopoxvirus | ||||||
| Mpox virus | 3 | 1 | 2 | 3 | 9 | 4 |
| Paramyxoviruses | ||||||
| Measles virus | - | 1 | 1 | 1 | 3 | 1 |
| Mumps virus | 7 | 2 | - | 5 | 6 | 5 |
| Plasmodium | ||||||
| Plasmodium falciparum | 21 | - | 1 | 4 | 21 | 3 |
| Plasmodium malariae | - | - | - | - | 2 | - |
| Plasmodium ovale | 2 | - | - | - | 5 | - |
| Plasmodium vivax | 3 | - | - | - | 6 | - |
| Polyomavirus | ||||||
| Polyomavirus BK | 45 | 64 | 50 | 25 | 47 | 51 |
| Polyomavirus JC | 7 | 15 | 11 | 6 | 11 | 6 |
| Polyomavirus untyped | - | - | - | 2 | - | 1 |
| Rickettsia | ||||||
| Rickettsia prowazekii | - | - | - | 1 | - | - |
| Rickettsia sp | - | 1 | - | - | - | - |
| Rubella virus | ||||||
| Rubella virus | 1 | - | 3 | 2 | 3 | 3 |
| Salmonella | ||||||
| Other salmonellas | 67 | 75 | 53 | 43 | 47 | 29 |
| Salmonella agona | - | - | 6 | - | - | - |
| Salmonella chester | 10 | - | 7 | 6 | 5 | 5 |
| Salmonella enteritidis | 107 | 79 | 105 | 77 | 34 | 37 |
| Salmonella haifa | 5 | - | - | - | - | - |
| Salmonella infantis | 9 | 21 | 12 | - | - | - |
| Salmonella java | 5 | - | 7 | 6 | - | - |
| Salmonella newport | - | 12 | 6 | - | - | - |
| Salmonella oranienburg | - | - | - | 5 | - | - |
| Salmonella saint-paul | - | - | 6 | 7 | - | - |
| Salmonella sp | 25 | 15 | 23 | 27 | 193 | 266 |
| Salmonella stanley | - | - | 5 | - | - | - |
| Salmonella typhi and paratyphi | 11 | 17 | 7 | 13 | 31 | 23 |
| Salmonella typhimurium | 43 | 48 | 46 | 42 | 34 | 17 |
| Salmonella virchow | - | - | 5 | - | - | - |
| Salmonella enterica | 5 | - | - | 5 | - | - |
| Shigella | ||||||
| Shigella boydii | - | - | 4 | 2 | 1 | 1 |
| Shigella dysenteriae | - | 1 | 1 | 1 | 1 | - |
| Shigella flexneri | 11 | 12 | 15 | 11 | 11 | 10 |
| Shigella sonnei | 17 | 27 | 30 | 20 | 29 | 25 |
| Shigella sp | 53 | 54 | 70 | 63 | 90 | 93 |
| Streptococcus | ||||||
| Streptococcus group A | 70 | 51 | 65 | 61 | 44 | 56 |
| Streptococcus pneumoniae | 72 | 66 | 64 | 53 | 55 | 57 |
| Vibrio | ||||||
| Vibrio cholerae | 2 | 4 | 2 | 6 | 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 | 2023/32 | 2023/33 | 2023/34 | 2023/35 | 2023/36 | 2023/37 | |
|---|---|---|---|---|---|---|---|
| Citrobacter | |||||||
| Citrobacter spp | IMP | - | 1 | 1 | 1 | - | - |
| KPC | 3 | 1 | - | 3 | 1 | - | |
| NDM | - | 2 | 2 | - | 1 | - | |
| OXA48 | 4 | 2 | 3 | - | 1 | - | |
| VIM | - | 1 | - | - | - | - | |
| Other | - | 1 | 1 | - | - | - | |
| Cronobacter | |||||||
| Cronobacter spp | KPC | - | 1 | - | - | - | - |
| Enterobacter | |||||||
| Enterobacter cloacae complex | IMP | 2 | 1 | 1 | 2 | 3 | 1 |
| KPC | 7 | 5 | 8 | 6 | 2 | 2 | |
| NDM | 5 | 6 | 8 | 9 | 15 | 2 | |
| OXA48 | - | 2 | 1 | 5 | 3 | - | |
| VIM | - | - | 2 | 2 | - | - | |
| Other | - | 2 | 1 | - | - | - | |
| Other enterobacter spp | IMP | - | 1 | 1 | - | - | - |
| NDM | 1 | - | - | - | - | - | |
| OXA48 | - | 1 | 1 | 1 | 1 | - | |
| VIM | - | - | 3 | - | - | - | |
| Escherichia | |||||||
| Escherichia coli | IMP | 1 | - | - | 1 | - | - |
| KPC | 6 | 4 | 2 | 5 | 2 | 4 | |
| NDM | 10 | 14 | 16 | 10 | 15 | 4 | |
| OXA48 | 10 | 24 | 19 | 18 | 7 | 1 | |
| VIM | - | - | - | 1 | 1 | - | |
| Other | - | 1 | 1 | 2 | 1 | - | |
| Escherichia hermannii | KPC | - | - | - | - | - | 1 |
| Klebsiella | |||||||
| Klebsiella aerogenes | KPC | - | - | 1 | - | - | 1 |
| NDM | - | - | 1 | - | - | - | |
| OXA48 | 2 | - | - | - | - | - | |
| Other | - | 1 | - | - | - | - | |
| Klebsiella oxytoca | IMP | - | - | 1 | - | - | - |
| KPC | 5 | - | - | - | 2 | 3 | |
| NDM | - | - | - | - | 1 | - | |
| OXA48 | 4 | 1 | - | 4 | 1 | - | |
| VIM | - | - | - | 1 | - | - | |
| Klebsiella pneumoniae | IMP | - | 1 | 2 | 1 | 1 | - |
| KPC | 8 | 16 | 11 | 16 | 15 | 3 | |
| NDM | 7 | 10 | 3 | 3 | 6 | 4 | |
| OXA48 | 7 | 6 | 11 | 8 | 8 | 1 | |
| VIM | - | 1 | - | - | 1 | - | |
| Other | - | 1 | 1 | 1 | 1 | - | |
| Klebsiella variicola | OXA48 | 1 | - | 1 | - | - | - |
| Other klebsiella spp | OXA48 | 1 | - | - | - | - | - |
| Morganella | |||||||
| Morganella morganii | KPC | - | 1 | - | - | - | - |
| NDM | - | 1 | - | - | - | - | |
| OXA48 | - | 1 | - | - | - | - | |
| VIM | - | 1 | - | - | - | - | |
| Proteus | |||||||
| Proteus mirabilis | IMP | - | - | - | 1 | - | - |
| OXA48 | - | - | 1 | - | - | - | |
| Other | - | - | - | - | 5 | - | |
| Serratia | |||||||
| Serratia marcescens/ureilytica | OXA48 | 1 | - | - | - | - | - |
| 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 | 2023/32 | 2023/33 | 2023/34 | 2023/35 | 2023/36 | 2023/37 | |
|---|---|---|---|---|---|---|---|
| Acinetobacter | |||||||
| Acinetobacter baumannii | NDM | 2 | - | - | - | - | - |
| Other acinetobacter spp | Other | 1 | - | - | - | - | - |
| Pseudomonas | |||||||
| Pseudomonas aeruginosa | IMP | 1 | - | 1 | - | 1 | - |
| NDM | - | 2 | - | - | 1 | - | |
| Other | 1 | 1 | 1 | 1 | 1 | - | |
| Pseudomonas fluorescens group | VIM | - | 1 | - | - | - | - |
| Other pseudomonas spp | NDM | - | - | - | - | 1 | - |
| VIM | 1 | - | - | - | - | 1 | |
| Other | - | - | - | - | - | 1 | |
| Other | |||||||
| OXA48 | 2 | - | - | - | - | - |