{"id":6302,"date":"2026-05-06T05:36:50","date_gmt":"2026-05-06T09:36:50","guid":{"rendered":"https:\/\/laboratorytesting.com\/?page_id=6302"},"modified":"2026-05-06T05:52:42","modified_gmt":"2026-05-06T09:52:42","slug":"guidance-for-mold-results","status":"publish","type":"page","link":"https:\/\/laboratorytesting.com\/fr\/resources\/microbiology\/guidance-for-mold-results\/","title":{"rendered":"Conseils pour les r\u00e9sultats concernant les moisissures"},"content":{"rendered":"
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Guide d'interpr\u00e9tation des r\u00e9sultats de culture de moisissures<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Il n'existe pas de normes num\u00e9riques officielles pour l'interpr\u00e9tation des cultures de moisissures. Cependant, certaines entreprises environnementales, des hygi\u00e9nistes industriels et d'autres professionnels de la qualit\u00e9 de l'air int\u00e9rieur utilisent les normes suivantes. arbitraire<\/span> chiffres servant de guide pour l'interpr\u00e9tation des r\u00e9sultats des analyses microbiologiques.<\/p>

L'interpr\u00e9tation finale de la pr\u00e9sence de moisissures ne doit pas se fonder uniquement sur des chiffres\u00a0! Les informations recueillies lors de l'inspection des lieux sont essentielles, notamment les sources d'humidit\u00e9 ou d'hygrom\u00e9trie \u00e9lev\u00e9e, ainsi que les signes visibles de moisissures. Dans les \u00e9chantillons d'air, il est important de comparer le type et la concentration de champignons \u00e0 l'int\u00e9rieur avec ceux pr\u00e9sents \u00e0 l'ext\u00e9rieur ou dans une zone non contamin\u00e9e. Il convient d'examiner le rapport entre les concentrations de champignons \u00e0 l'int\u00e9rieur et \u00e0 l'ext\u00e9rieur, la pr\u00e9sence ou l'absence de certains champignons \u00e0 l'int\u00e9rieur et \u00e0 l'ext\u00e9rieur, le genre et l'esp\u00e8ce des champignons pr\u00e9dominants \u00e0 l'int\u00e9rieur et \u00e0 l'ext\u00e9rieur, et de d\u00e9terminer si les champignons d\u00e9tect\u00e9s \u00e0 l'int\u00e9rieur sont allerg\u00e8nes et\/ou toxiques.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Bioa\u00e9rosol<\/u><\/strong><\/td><\/td><\/td>\n<\/tr>\n
<250<\/td>UFC\/m3<\/sup><\/td>Faible\/Normal<\/td>\n<\/tr>\n
250-1,000<\/td>UFC\/m3<\/sup><\/td>Mod\u00e9r\u00e9\/Limite<\/td>\n<\/tr>\n
>1,000<\/td>UFC\/m3<\/sup><\/td>Croissance active\/Sporulation<\/td>\n<\/tr>\n
>5,000
\n
\n<\/td>		UFC\/m3<\/sup><\/td>Croissance\/sporulation tr\u00e8s active<\/td>\n<\/tr>\n
\u00c9couvillon\/Lingette<\/u><\/strong><\/td><\/td><\/td>\n<\/tr>\n
<100<\/td>UFC\/dans2<\/sup><\/td>Pas de croissance\/arri\u00e8re-plan<\/td>\n<\/tr>\n
<10,000<\/td>UFC\/dans2<\/sup><\/td>Croissance faible\/normale<\/td>\n<\/tr>\n
10,000-100,000<\/td>UFC\/dans2<\/sup><\/td>Croissance mod\u00e9r\u00e9e<\/td>\n<\/tr>\n
100,000-1,000,000<\/td>UFC\/dans2<\/sup><\/td>Croissance active\/Sporulation<\/td>\n<\/tr>\n
>1,000,000
\n
\n<\/td>		UFC\/dans2<\/sup><\/td>Croissance\/sporulation tr\u00e8s active<\/td>\n<\/tr>\n
Substrat en vrac<\/u><\/strong><\/td><\/td><\/td>\n<\/tr>\n
<100<\/td>UFC\/g<\/td>Pas de croissance<\/td>\n<\/tr>\n
<25,000<\/td>UFC\/g<\/td>Croissance faible\/normale<\/td>\n<\/tr>\n
25,000-200,000<\/td>UFC\/g<\/td>Croissance mod\u00e9r\u00e9e<\/td>\n<\/tr>\n
200,000-1,000,000<\/td>UFC\/g<\/td>Croissance active\/Sporulation<\/td>\n<\/tr>\n
>1,000,000
\n
\n<\/td>		UFC\/g<\/td>Croissance\/sporulation tr\u00e8s active<\/td>\n<\/tr>\n
Micro-aspirateur poussi\u00e8re<\/u><\/strong><\/td><\/td><\/td>\n<\/tr>\n
<5,000<\/td>CFU\/pi2<\/sup><\/td>Faible\/Normal<\/td>\n<\/tr>\n
5,000-25,000<\/td>CFU\/pi2<\/sup><\/td>Mod\u00e9r\u00e9\/Limite<\/td>\n<\/tr>\n
25,000-75,000<\/td>CFU\/pi2<\/sup><\/td>Croissance active\/Sporulation<\/td>\n<\/tr>\n
>75,000
\n
\n<\/td>		CFU\/pi2<\/sup><\/td>Croissance\/sporulation tr\u00e8s active<\/td>\n<\/tr>\n
D\u00e9finitions<\/u><\/strong><\/td>\n<\/tr>\n
UFC = Unit\u00e9 formant colonie<\/td>\n<\/tr>\n
Colonie = Une masse d'hyphes ramifi\u00e9es avec ou sans spores, g\u00e9n\u00e9ralement d'une seule esp\u00e8ce et potentiellement issue d'une seule spore, cellule ou propagule.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Guidance for Interpretation of Mold Culture Results There are no government-issued numerical standards for mold culture interpretation. However, some environmental companies, industrial hygienists, and other IAQ professionals use the following arbitrary numbers for guidance in interpreting microbial survey results. The […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2740,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","footnotes":""},"class_list":["post-6302","page","type-page","status-publish","hentry","slug-guidance-for-mold-results","even_post_id"],"_links":{"self":[{"href":"https:\/\/laboratorytesting.com\/fr\/wp-json\/wp\/v2\/pages\/6302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laboratorytesting.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/laboratorytesting.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/fr\/wp-json\/wp\/v2\/comments?post=6302"}],"version-history":[{"count":7,"href":"https:\/\/laboratorytesting.com\/fr\/wp-json\/wp\/v2\/pages\/6302\/revisions"}],"predecessor-version":[{"id":6315,"href":"https:\/\/laboratorytesting.com\/fr\/wp-json\/wp\/v2\/pages\/6302\/revisions\/6315"}],"up":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/fr\/wp-json\/wp\/v2\/pages\/2740"}],"wp:attachment":[{"href":"https:\/\/laboratorytesting.com\/fr\/wp-json\/wp\/v2\/media?parent=6302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}