| algeria | batna province | naegleria fowleri | species | 0 | 1 |
| antarctica | | allovahlkampfia sp. f11 | species | 2 | 0 |
| antarctica | | naegleria antarctica | species | 1 | 0 |
| antarctica | | naegleria neopolaris | species | 4 | 0 |
| antarctica | | naegleria polaris | species | 10 | 0 |
| antarctica | | naegleria sp. f25b | species | 2 | 0 |
| antarctica | | vahlkampfia signyensis | species | 2 | 0 |
| antarctica | | vahlkampfia sp. 1105 | species | 1 | 0 |
| australia | | naegleria clarki | species | 1 | 0 |
| australia | | naegleria dobsoni | species | 1 | 0 |
| australia | | naegleria fowleri | species | 39 | 0 |
| australia | | naegleria fultoni | species | 2 | 0 |
| australia | | naegleria gruberi | species | 3 | 0 |
| australia | | naegleria lovaniensis | species | 2 | 0 |
| australia | queensland | naegleria fowleri | species | 0 | 1 |
| australia | south australia | naegleria fowleri | species | 1 | 2 |
| australia | western australia | naegleria fowleri | species | 0 | 2 |
| australia | western australia | naegleria sp. ng874 | species | 1 | 0 |
| austria | | tetramitus entericus | species | 1 | 0 |
| austria | | tetramitus sp. 123r | species | 1 | 0 |
| bangladesh | | naegleria fowleri | species | 1 | 0 |
| belgium | | naegleria australiensis | species | 1 | 0 |
| belgium | | naegleria jadini | species | 1 | 0 |
| belgium | | naegleria lovaniensis | species | 38 | 0 |
| belgium | | naegleria tihangensis | species | 1 | 0 |
| belgium | | tetramitus sp. s1504 | species | 1 | 0 |
| brazil | | naegleria australiensis | species | 2 | 0 |
| brazil | | naegleria canariensis | species | 2 | 0 |
| brazil | | naegleria fowleri | species | 1 | 0 |
| brazil | | naegleria pagei | species | 3 | 0 |
| brazil | | naegleria sp. a49 | species | 1 | 0 |
| brazil | | naegleria sp. far1/2016 | species | 1 | 0 |
| brazil | | naegleria sp. far2/2016 | species | 1 | 0 |
| brazil | | naegleria sp. hsa5/2016 | species | 1 | 0 |
| brazil | | naegleria sp. pf2/2016 | species | 1 | 0 |
| brazil | | naegleria sp. sm1/2016 | species | 1 | 0 |
| brazil | | naegleria sp. uft1/2016 | species | 1 | 0 |
| brazil | | naegleria sp. uft2/2016 | species | 1 | 0 |
| brazil | rio de janeiro | naegleria fowleri | species | 0 | 1 |
| brazil | sao paulo | naegleria fowleri | species | 0 | 1 |
| chile | | naegleria chilensis | species | 2 | 0 |
| china | | naegleria australiensis | species | 1 | 0 |
| china | | naegleria clarki | species | 1 | 0 |
| china | | naegleria fowleri | species | 3 | 0 |
| china | | naegleria pagei | species | 1 | 0 |
| china | inner mongolia | naegleria fowleri | species | 1 | 0 |
| china | shanxi | uncultured tetramitus sp. | species | 2 | 0 |
| china | tibet | allovahlkampfia sp. sg-2014b | species | 2 | 0 |
| china | tibet | allovahlkampfia sp. sg-2014d | species | 2 | 0 |
| china | tibet | allovahlkampfia sp. sg-2014f | species | 2 | 0 |
| china | tibet | vahlkampfiidae sp. sg-2014 | species | 2 | 0 |
| china | yunnan | naegleria sp. w2 | species | 8 | 0 |
| costa rica | | naegleria fowleri | species | 3 | 0 |
| costa rica | guanacaste province | naegleria fowleri | species | 1 | 0 |
| czech republic | | allovahlkampfia sp. pkd 2011a | species | 2 | 0 |
| czech republic | | allovahlkampfia sp. pkd 2011b | species | 2 | 0 |
| czech republic | | naegleria clarki | species | 17 | 0 |
| czech republic | | naegleria fultoni | species | 2 | 0 |
| czech republic | | naegleria sp. 4542 | species | 2 | 0 |
| czech republic | | naegleria sp. 62k4 | species | 2 | 0 |
| czech republic | | naegleria sp. gg4bv | species | 2 | 0 |
| czech republic | | naegleria sp. j14z1 | species | 2 | 0 |
| czech republic | | naegleria sp. k4482j | species | 2 | 0 |
| czech republic | | paravahlkampfia ustiana | species | 1 | 0 |
| czech republic | | tetramitus entericus | species | 1 | 0 |
| czech republic | | vahlkampfia avara | species | 2 | 0 |
| czech republic | moravian-silesian region | naegleria clarki | species | 17 | 0 |
| czech republic | south moravian region | naegleria fultoni | species | 13 | 0 |
| czech republic | south moravian region | naegleria pagei | species | 16 | 0 |
| czech republic | usti nad labem region | naegleria pagei | species | 2 | 0 |
| czech republic | usti nad labem region | naegleria sp. o3z/i | species | 50 | 0 |
| egypt | | naegleria australiensis | species | 3 | 0 |
| egypt | | naegleria neojejuensis | species | 1 | 0 |
| egypt | | naegleria philippinensis | species | 3 | 0 |
| egypt | | vahlkampfia ciguana | species | 1 | 0 |
| egypt | alexandria governorate | naegleria gruberi | species | 0 | 1 |
| egypt | asyut governorate | allovahlkampfia sp. | species | 1 | 0 |
| egypt | qalyubia governorate | naegleria italica | species | 1 | 0 |
| egypt | qalyubia governorate | vahlkampfia sp. | species | 3 | 0 |
| france | | naegleria australiensis | species | 1 | 0 |
| france | | naegleria endoi | species | 1 | 0 |
| france | | naegleria fowleri | species | 2 | 0 |
| france | | naegleria gallica | species | 1 | 0 |
| france | | naegleria gruberi | species | 1 | 0 |
| france | | naegleria laresi | species | 1 | 0 |
| france | | tetramitus thorntoni | species | 1 | 0 |
| france | | vahlkampfia sp. | species | 6 | 0 |
| france | | vahlkampfia sp. s10 | species | 1 | 0 |
| france | | willaertia magna | species | 1 | 0 |
| france | alsace region | naegleria fowleri | species | 0 | 1 |
| france | lorraine region | naegleria fowleri | species | 0 | 1 |
| french southern territories | | naegleria neoantarctica | species | 1 | 0 |
| french southern territories | | naegleria neochilensis | species | 1 | 0 |
| french southern territories | | naegleria paradobsoni | species | 1 | 0 |
| germany | | naegleria clarki | species | 1 | 0 |
| germany | | naegleria sp. gerk | species | 2 | 0 |
| germany | | paravahlkampfia sp. a1pw2 | species | 1 | 0 |
| greece | south aegean region | tetramitus sp. rhodos | species | 1 | 0 |
| greenland | | naegleria neodobsoni | species | 1 | 0 |
| greenland | | naegleria neopolaris | species | 2 | 0 |
| guadeloupe | | naegleria fowleri | species | 37 | 3 |
| guadeloupe | | naegleria lovaniensis | species | 74 | 0 |
| hong kong | | naegleria fowleri | species | 1 | 1 |
| india | | vahlkampfia sp. | species | 2 | 0 |
| india | haryana | naegleria australiensis | species | 0 | 1 |
| india | haryana | naegleria fowleri | species | 0 | 2 |
| india | maharashtra | naegleria fowleri | species | 0 | 1 |
| india | west bengal | naegleria fowleri | species | 0 | 1 |
| indonesia | | naegleria indonesiensis | species | 2 | 0 |
| iran | | allovahlkampfia spelaea | species | 1 | 0 |
| iran | | naegleria australiensis | species | 7 | 0 |
| iran | | naegleria canariensis | species | 2 | 0 |
| iran | | naegleria gruberi | species | 3 | 0 |
| iran | | naegleria lovaniensis | species | 6 | 0 |
| iran | | naegleria pagei | species | 8 | 0 |
| iran | | naegleria sp. | species | 5 | 0 |
| iran | | naegleria sp. mn-2012 | species | 2 | 0 |
| iran | | vahlkampfia avara | species | 2 | 0 |
| iran | golestan province | naegleria australiensis | species | 1 | 0 |
| iran | khuzestan province | naegleria australiensis | species | 6 | 0 |
| iran | khuzestan province | naegleria philippinensis | species | 2 | 0 |
| iran | khuzestan province | naegleria sp. ne11 | species | 1 | 0 |
| iran | khuzestan province | naegleria sp. ne12 | species | 1 | 0 |
| iran | khuzestan province | naegleria sp. ne14 | species | 1 | 0 |
| iran | khuzestan province | naegleria sp. ne18 | species | 1 | 0 |
| iran | khuzestan province | vahlkampfia avara | species | 2 | 0 |
| iran | khuzestan province | vahlkampfia sp. va3 | species | 1 | 0 |
| iran | khuzestan province | vahlkampfia sp. va5 | species | 1 | 0 |
| iran | khuzestan province | willaertia magna | species | 1 | 0 |
| iran | razavi khorasan province | naegleria americana | species | 1 | 0 |
| iran | razavi khorasan province | naegleria clarki | species | 1 | 0 |
| iran | razavi khorasan province | naegleria pagei | species | 1 | 0 |
| iran | semnan province | naegleria australiensis | species | 1 | 0 |
| iran | semnan province | naegleria gruberi | species | 2 | 0 |
| iran | semnan province | naegleria pagei | species | 3 | 0 |
| iran | tehran province | naegleria australiensis | species | 1 | 0 |
| iran | tehran province | vahlkampfia avara | species | 0 | 1 |
| iran | tehran province | vahlkampfia sp. ln-hb50-ir | species | 1 | 0 |
| iran | tehran province | vahlkampfia sp. ln-hb7-ir | species | 1 | 0 |
| iraq | | vahlkampfia sp. | species | 2 | 0 |
| italy | | naegleria australiensis | species | 1 | 0 |
| italy | | naegleria italica | species | 1 | 0 |
| italy | | naegleria lovaniensis | species | 1 | 0 |
| italy | | naegleria sp. | species | 1 | 0 |
| italy | | neovahlkampfia nana | species | 65 | 0 |
| italy | | tetramitus thermacidophilus | species | 1 | 0 |
| italy | sardinia autonomous region | allovahlkampfia sp. sg-2014c | species | 2 | 0 |
| italy | sardinia autonomous region | allovahlkampfia sp. sg-2014e | species | 2 | 0 |
| japan | | naegleria australiensis | species | 2 | 0 |
| japan | | naegleria schusteri | species | 1 | 0 |
| japan | | naegleria sp. n121 | species | 1 | 0 |
| japan | osaka prefecture | naegleria australiensis | species | 2 | 1 |
| japan | osaka prefecture | naegleria sp. rng003 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng004 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng006 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng014 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng027 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng028 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng031 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng038 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng042 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng047 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng048 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng054 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng055 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng060 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng061 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng065 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng067 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng073 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng082 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng085 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng090 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng094 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng096 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng097 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng100 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng105 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng112 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng115 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng117 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng124 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng130 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng134 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng139 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng145 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng146 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng149 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng152 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng155 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng164 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng167 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng171 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng174 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng179 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng181 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng182 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng183 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng190 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng196 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng197 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng200 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng203 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng209 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng214 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng215 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng219 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng223 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng230 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng240 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng242 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng243 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng249 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng251 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng252 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng255 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng257 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng258 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng260 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng263 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng265 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng268 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng269 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng278 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng279 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng282 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng288 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng290 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng292 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng293 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng298 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng300 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng303 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng305 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng313 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng314 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng322 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng325 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng326 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng331 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng336 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng338 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng339 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng340 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng344 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng376 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng391 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng398 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng408 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng411 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng419 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng438 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng448 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng460 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng466 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng468 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng474 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng479 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng480 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng482 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng485 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng490 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng492 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng494 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng505 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng519 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng523 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng525 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng527 | species | 1 | 0 |
| japan | osaka prefecture | naegleria sp. rng528 | species | 1 | 0 |
| japan | osaka prefecture | tetramitus sp. rtm441 | species | 1 | 0 |
| japan | osaka prefecture | vahlkampfia sp. ak-2007 | species | 11 | 0 |
| japan | osaka prefecture | vahlkampfia sp. rvk002 | species | 1 | 0 |
| japan | osaka prefecture | vahlkampfia sp. rvk056 | species | 1 | 0 |
| japan | osaka prefecture | vahlkampfia sp. rvk524 | species | 1 | 0 |
| malaysia | | allovahlkampfia sp. | species | 1 | 0 |
| malaysia | | naegleria sp. | species | 14 | 0 |
| malaysia | | vahlkampfia sp. | species | 1 | 0 |
| malaysia | sarawak | naegleria angularis | species | 0 | 1 |
| malaysia | sarawak | naegleria australiensis | species | 0 | 1 |
| malaysia | sarawak | naegleria italica | species | 0 | 1 |
| maldives | | naegleria fowleri | species | 0 | 1 |
| mexico | | naegleria mexicana | species | 1 | 0 |
| mexico | baja california | naegleria fowleri | species | 0 | 2 |
| mexico | federal district | naegleria fowleri | species | 0 | 3 |
| mexico | federal district | naegleria gruberi | species | 0 | 1 |
| mexico | federal district | naegleria indonesiensis | species | 1 | 0 |
| mexico | federal district | paravahlkampfia ustiana | species | 0 | 1 |
| mexico | federal district | vahlkampfia avara | species | 0 | 1 |
| mexico | federal district | vahlkampfia inornata | species | 0 | 1 |
| mexico | hidalgo | naegleria australiensis | species | 0 | 1 |
| mexico | hidalgo | naegleria lovaniensis | species | 0 | 1 |
| mexico | hidalgo | willaertia magna | species | 0 | 1 |
| mexico | mexico | naegleria pagei | species | 2 | 0 |
| mexico | michoacan ocampo | naegleria fowleri | species | 0 | 1 |
| mexico | michoacan ocampo | tetramitus entericus | species | 1 | 0 |
| mexico | sonora | naegleria fowleri | species | 0 | 1 |
| new zealand | | naegleria fowleri | species | 1 | 0 |
| nigeria | | vahlkampfia sp. | species | 1 | 0 |
| nigeria | borno | naegleria fowleri | species | 0 | 1 |
| norway | hordaland county | naegleria arctica | species | 1 | 0 |
| norway | hordaland county | naegleria neopolaris | species | 1 | 0 |
| norway | hordaland county | naegleria polaris | species | 1 | 0 |
| norway | hordaland county | naegleria spitzbergeniensis | species | 1 | 0 |
| norway | oslo county | naegleria fowleri | species | 1 | 0 |
| pakistan | | naegleria australiensis | species | 1 | 0 |
| pakistan | | naegleria fowleri | species | 3 | 0 |
| pakistan | | naegleria sp. 1 am-2013 | species | 1 | 0 |
| pakistan | | vahlkampfia sp. 1 am-2013 | species | 1 | 0 |
| pakistan | | vahlkampfia sp. khitw23/pak | species | 1 | 0 |
| pakistan | | vahlkampfia sp. pshw2/pak | species | 1 | 0 |
| pakistan | islamabad capital territory | naegleria sp. ibdstw1/pak | species | 1 | 0 |
| pakistan | islamabad capital territory | vahlkampfia sp. 1 am-2013 | species | 1 | 0 |
| pakistan | islamabad capital territory | vahlkampfia sp. ibdlw2/pak | species | 1 | 0 |
| pakistan | sindh province | naegleria fowleri | species | 0 | 2 |
| peru | | naegleria angularis | species | 1 | 0 |
| peru | | naegleria peruana | species | 1 | 0 |
| peru | loreto region | naegleria angularis | species | 2090 | 0 |
| philippines | | naegleria philippinensis | species | 1 | 0 |
| reunion | | naegleria fowleri | species | 0 | 1 |
| russia | kamchatka krai | tetramitus thermacidophilus | species | 63 | 1 |
| singapore | | naegleria clarki | species | 1 | 0 |
| slovenia | | allovahlkampfia spelaea | species | 2 | 0 |
| slovenia | | naegleria clarki | species | 1 | 0 |
| slovenia | | tetramitus jugosus | species | 1 | 0 |
| slovenia | | tetramitus thorntoni | species | 1 | 0 |
| south korea | jeju province | naegleria jejuensis | species | 2 | 0 |
| south korea | jeju province | naegleria koreanum | species | 3 | 0 |
| south korea | jeju province | naegleria neojejuensis | species | 2 | 0 |
| spain | | allovahlkampfia sp. | species | 2 | 0 |
| spain | | naegleria clarki | species | 1 | 0 |
| spain | | naegleria fowleri | species | 2 | 0 |
| spain | | naegleria sp. | species | 4 | 0 |
| spain | canary islands | naegleria canariensis | species | 1 | 0 |
| spain | canary islands | naegleria clarki | species | 2 | 0 |
| spain | canary islands | naegleria fowleri | species | 0 | 3 |
| spain | canary islands | naegleria tenerifensis | species | 1 | 0 |
| spain | canary islands | vahlkampfia ciguana | species | 1 | 0 |
| spain | canary islands | vahlkampfia orchilla | species | 1 | 0 |
| switzerland | | tetramitus sp. vk012 | species | 1 | 0 |
| taiwan | | naegleria andersoni | species | 1 | 0 |
| taiwan | | naegleria australiensis | species | 21 | 4 |
| taiwan | | naegleria canariensis | species | 0 | 1 |
| taiwan | | naegleria clarki | species | 2 | 1 |
| taiwan | | naegleria fowleri | species | 0 | 4 |
| taiwan | | naegleria gruberi | species | 0 | 1 |
| taiwan | | naegleria italica | species | 2 | 0 |
| taiwan | | naegleria lovaniensis | species | 5 | 2 |
| taiwan | | naegleria mexicana | species | 0 | 1 |
| taiwan | | naegleria sp. cs1 | species | 1 | 0 |
| taiwan | | naegleria sp. cs28 | species | 1 | 0 |
| taiwan | | naegleria sp. cs3 | species | 1 | 0 |
| taiwan | | naegleria sp. cs30 | species | 1 | 0 |
| taiwan | | naegleria sp. cs33 | species | 1 | 0 |
| taiwan | | naegleria sp. hs22 | species | 1 | 0 |
| taiwan | | naegleria sp. hs28 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp1 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp18 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp2 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp20 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp29 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp3 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp30 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp31 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp35 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp39 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp40 | species | 1 | 0 |
| taiwan | | naegleria sp. wtp9 | species | 1 | 0 |
| taiwan | | uncultured naegleria | species | 4 | 0 |
| thailand | | naegleria australiensis | species | 1 | 0 |
| thailand | | naegleria fowleri | species | 1 | 0 |
| thailand | | naegleria pagei | species | 1 | 0 |
| thailand | bangkok | naegleria australiensis | species | 97 | 0 |
| thailand | bangkok | naegleria clarki | species | 2 | 0 |
| thailand | bangkok | naegleria fowleri | species | 2 | 1 |
| thailand | chachoengsao province | naegleria fowleri | species | 2 | 0 |
| thailand | khon kaen province | naegleria pagei | species | 0 | 1 |
| thailand | khon kaen province | paravahlkampfia ustiana | species | 0 | 1 |
| thailand | nakhon pathom province | naegleria fowleri | species | 2 | 1 |
| thailand | nakhon si thammarat province | naegleria fowleri | species | 0 | 1 |
| thailand | pathum thani province | naegleria fowleri | species | 0 | 1 |
| thailand | phra nakhon si ayutthaya province | naegleria fowleri | species | 0 | 1 |
| thailand | samut prakan province | naegleria fowleri | species | 0 | 1 |
| thailand | sara buri province | naegleria fowleri | species | 1 | 0 |
| thailand | sisaket province | naegleria fowleri | species | 0 | 1 |
| thailand | ubon ratchathani province | naegleria fowleri | species | 0 | 1 |
| turkey | | allovahlkampfia sp. | species | 1 | 0 |
| turkey | | allovahlkampfia sp. strain so/1p | species | 1 | 0 |
| turkey | | naegleria fowleri | species | 7 | 0 |
| turkey | sivas province | naegleria fowleri | species | 0 | 1 |
| united kingdom | | naegleria pringsheimi | species | 1 | 0 |
| united kingdom | | paravahlkampfia sp. 6/3ab/1b | species | 1 | 0 |
| united kingdom | | tetramitus aberdonicus | species | 1 | 0 |
| united kingdom | | tetramitus jugosus | species | 2 | 0 |
| united kingdom | | tetramitus thorntoni | species | 1 | 0 |
| united kingdom | england | naegleria fowleri | species | 0 | 1 |
| united states | | naegleria americana | species | 1 | 0 |
| united states | | naegleria fowleri | species | 41 | 0 |
| united states | | naegleria gruberi | species | 787 | 0 |
| united states | | naegleria gruberi strain neg-m | no rank | 16495 | 0 |
| united states | | naegleria pagei | species | 1 | 0 |
| united states | | neovahlkampfia damariscottae | species | 1 | 0 |
| united states | | paravahlkampfia sp. li3_03 | species | 1 | 0 |
| united states | | tetramitus rostratus | species | 1 | 0 |
| united states | | tetramitus sp. vk193 | species | 1 | 0 |
| united states | | uncultured naegleria | species | 3 | 0 |
| united states | | vahlkampfia avara | species | 1 | 0 |
| united states | | vahlkampfia inornata | species | 1 | 0 |
| united states | | vahlkampfia lobospinosa | species | 1 | 0 |
| united states | arizona | naegleria fowleri | species | 2 | 6 |
| united states | arizona | tetramitus anasazii | species | 1 | 0 |
| united states | arizona | tetramitus hohokami | species | 1 | 0 |
| united states | arizona | vahlkampfia avara | species | 0 | 1 |
| united states | arizona | willaertia magna | species | 0 | 1 |
| united states | arkansas | naegleria fowleri | species | 0 | 1 |
| united states | california | naegleria dunnebackei | species | 1 | 0 |
| united states | california | naegleria fowleri | species | 2 | 2 |
| united states | california | naegleria gruberi | species | 1 | 0 |
| united states | california | uncultured vahlkampfia | species | 43 | 0 |
| united states | connecticut | naegleria fowleri | species | 0 | 1 |
| united states | florida | naegleria fowleri | species | 1 | 3 |
| united states | georgia | naegleria clarki | species | 1 | 0 |
| united states | georgia | naegleria fowleri | species | 13933 | 2 |
| united states | georgia | naegleria lovaniensis | species | 0 | 1 |
| united states | louisiana | naegleria fowleri | species | 0 | 3 |
| united states | massachusetts | naegleria sp. cohh 103 | species | 1 | 0 |
| united states | massachusetts | naegleria sp. cohh 64 | species | 1 | 0 |
| united states | massachusetts | paratetramitus sp. cohh 11 | species | 1 | 0 |
| united states | minnesota | naegleria fowleri | species | 0 | 1 |
| united states | missouri | naegleria fowleri | species | 0 | 1 |
| united states | missouri | naegleria lovaniensis | species | 0 | 1 |
| united states | north carolina | naegleria fowleri | species | 0 | 2 |
| united states | oklahoma | naegleria australiensis | species | 0 | 2 |
| united states | oklahoma | naegleria fowleri | species | 0 | 1 |
| united states | pennsylvania | naegleria fowleri | species | 0 | 1 |
| united states | south carolina | naegleria fowleri | species | 1 | 1 |
| united states | tennessee | naegleria fowleri | species | 0 | 2 |
| united states | texas | naegleria fowleri | species | 0 | 6 |
| united states | virginia | naegleria fowleri | species | 37 | 2 |
| united states | washington | naegleria fowleri | species | 0 | 1 |
| united states | washington | naegleria lovaniensis | species | 0 | 1 |
| united states | wyoming | naegleria fowleri | species | 0 | 1 |
| united states | wyoming | uncultured naegleria | species | 1 | 0 |
| venezuela | anzoategui | naegleria fowleri | species | 0 | 1 |