🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 129 (from laksa135)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa129.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://pubmed.ncbi.nlm.nih.gov/18811240/\')), getAhrefsUnparsedNoserviceFromURL(\'https://pubmed.ncbi.nlm.nih.gov/18811240/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/pubmed.ncbi.nlm.nih.gov\/18811240\/","crawl_time":1767380287,"first_indexed_time":1590266470,"http_code":200,"src_unparsed":"gov,nih!nlm,ncbi,pubmed,\/18811240\/ s443","src_root_hash":"7295144728021232729","history_drop_reason":null,"meta_title":"Antibiotic-associated diarrhea: epidemiology, trends and treatment","meta_descriptions":["A common complication of antibiotic use is the development of gastrointestinal disease. This complication ranges from mild diarrhea to pseudomembranous colitis. Outbreaks of antibiotic-associated diarrhea (AAD) may also occur in healthcare settings, usually caused by Clostridium difficile. AAD typic …"],"attrs_boilerpipe_text":"Future Microbiol\n.\n2008 Oct;3(5):563-78.\ndoi: 10.2217\/17460913.3.5.563.\nAffiliation\n1\nDepartment of Health Services Research & Development, Puget Sound Veterans Administration, Healthcare System, Seattle, WA 98101, USA. lynne.mcfarland@va.gov\nPMID:\n18811240\nDOI:\n10.2217\/17460913.3.5.563\nAbstract\nA common complication of antibiotic use is the development of gastrointestinal disease. This complication ranges from mild diarrhea to pseudomembranous colitis. Outbreaks of antibiotic-associated diarrhea (AAD) may also occur in healthcare settings, usually caused by Clostridium difficile. AAD typically occurs in 5-35% of patients taking antibiotics and varies depending upon the specific type of antibiotic, the health of the host and exposure to pathogens. The pathogenesis of AAD may be mediated through the disruption of the normal microbiota resulting in pathogen overgrowth or metabolic imbalances. The key to addressing AAD is prompt diagnosis followed by effective treatment and institution of control measures. Areas of active research include the search for other etiologies and more effective treatments.\nPublication types\nReview\nMeSH terms\nAnti-Bacterial Agents \/ adverse effects*\nClostridioides difficile \/ isolation & purification*\nCross Infection \/ drug therapy\nCross Infection \/ epidemiology\nCross Infection \/ microbiology\nDiarrhea \/ drug therapy\nDiarrhea \/ epidemiology*\nDiarrhea \/ microbiology\nDisease Outbreaks\nEnterocolitis, Pseudomembranous \/ drug therapy\nEnterocolitis, Pseudomembranous \/ epidemiology*\nEnterocolitis, Pseudomembranous \/ microbiology\nHumans\nSubstances\nAnti-Bacterial Agents","attrs_markdown":"# Antibiotic-associated diarrhea: epidemiology, trends and treatment\nFuture Microbiol. 2008 Oct;3(5):563-78.   doi: 10.2217\/17460913.3.5.563.\n\n### Author\n[Lynne V McFarland](https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=McFarland+LV&cauthor_id=18811240)  [1](https:\/\/pubmed.ncbi.nlm.nih.gov\/18811240\/#affiliation-1 \"Department of Health Services Research & Development, Puget Sound Veterans Administration, Healthcare System, Seattle, WA 98101, USA. lynne.mcfarland@va.gov\")\n\n### Affiliation\n- 1 Department of Health Services Research & Development, Puget Sound Veterans Administration, Healthcare System, Seattle, WA 98101, USA. lynne.mcfarland@va.gov\n\n- PMID:   [18811240](https:\/\/pubmed.ncbi.nlm.nih.gov\/18811240\/)\n- DOI:   [10\\.2217\/17460913.3.5.563](https:\/\/doi.org\/10.2217\/17460913.3.5.563)\n\n## Abstract\nA common complication of antibiotic use is the development of gastrointestinal disease. This complication ranges from mild diarrhea to pseudomembranous colitis. Outbreaks of antibiotic-associated diarrhea (AAD) may also occur in healthcare settings, usually caused by Clostridium difficile. AAD typically occurs in 5-35% of patients taking antibiotics and varies depending upon the specific type of antibiotic, the health of the host and exposure to pathogens. The pathogenesis of AAD may be mediated through the disruption of the normal microbiota resulting in pathogen overgrowth or metabolic imbalances. The key to addressing AAD is prompt diagnosis followed by effective treatment and institution of control measures. Areas of active research include the search for other etiologies and more effective treatments.\n\n## Publication types\n- Review\n\n## MeSH terms\n- Anti-Bacterial Agents \/ adverse effects\\*\n- Clostridioides difficile \/ isolation & purification\\*\n- Cross Infection \/ drug therapy\n- Cross Infection \/ epidemiology\n- Cross Infection \/ microbiology\n- Diarrhea \/ drug therapy\n- Diarrhea \/ epidemiology\\*\n- Diarrhea \/ microbiology\n- Disease Outbreaks\n- Enterocolitis, Pseudomembranous \/ drug therapy\n- Enterocolitis, Pseudomembranous \/ epidemiology\\*\n- Enterocolitis, Pseudomembranous \/ microbiology\n- Humans\n\n## Substances\n- Anti-Bacterial Agents","attrs_readable_markdown":null,"meta_canonical":null}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

3 months ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	3.4 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Page Details

Property	Value
URL	https://pubmed.ncbi.nlm.nih.gov/18811240/
Last Crawled	2026-01-02 18:58:07 (3 months ago)
First Indexed	2020-05-23 20:41:10 (5 years ago)
HTTP Status Code	200
Meta Title	Antibiotic-associated diarrhea: epidemiology, trends and treatment
Meta Description	A common complication of antibiotic use is the development of gastrointestinal disease. This complication ranges from mild diarrhea to pseudomembranous colitis. Outbreaks of antibiotic-associated diarrhea (AAD) may also occur in healthcare settings, usually caused by Clostridium difficile. AAD typic …
Meta Canonical	null
Boilerpipe Text	Future Microbiol . 2008 Oct;3(5):563-78. doi: 10.2217/17460913.3.5.563. Affiliation 1 Department of Health Services Research & Development, Puget Sound Veterans Administration, Healthcare System, Seattle, WA 98101, USA. lynne.mcfarland@va.gov PMID: 18811240 DOI: 10.2217/17460913.3.5.563 Abstract A common complication of antibiotic use is the development of gastrointestinal disease. This complication ranges from mild diarrhea to pseudomembranous colitis. Outbreaks of antibiotic-associated diarrhea (AAD) may also occur in healthcare settings, usually caused by Clostridium difficile. AAD typically occurs in 5-35% of patients taking antibiotics and varies depending upon the specific type of antibiotic, the health of the host and exposure to pathogens. The pathogenesis of AAD may be mediated through the disruption of the normal microbiota resulting in pathogen overgrowth or metabolic imbalances. The key to addressing AAD is prompt diagnosis followed by effective treatment and institution of control measures. Areas of active research include the search for other etiologies and more effective treatments. Publication types Review MeSH terms Anti-Bacterial Agents / adverse effects* Clostridioides difficile / isolation & purification* Cross Infection / drug therapy Cross Infection / epidemiology Cross Infection / microbiology Diarrhea / drug therapy Diarrhea / epidemiology* Diarrhea / microbiology Disease Outbreaks Enterocolitis, Pseudomembranous / drug therapy Enterocolitis, Pseudomembranous / epidemiology* Enterocolitis, Pseudomembranous / microbiology Humans Substances Anti-Bacterial Agents
Markdown	# Antibiotic-associated diarrhea: epidemiology, trends and treatment Future Microbiol. 2008 Oct;3(5):563-78. doi: 10.2217/17460913.3.5.563. ### Author [Lynne V McFarland](https://pubmed.ncbi.nlm.nih.gov/?term=McFarland+LV&cauthor_id=18811240) [1](https://pubmed.ncbi.nlm.nih.gov/18811240/#affiliation-1 "Department of Health Services Research & Development, Puget Sound Veterans Administration, Healthcare System, Seattle, WA 98101, USA. lynne.mcfarland@va.gov") ### Affiliation - 1 Department of Health Services Research & Development, Puget Sound Veterans Administration, Healthcare System, Seattle, WA 98101, USA. lynne.mcfarland@va.gov - PMID: [18811240](https://pubmed.ncbi.nlm.nih.gov/18811240/) - DOI: [10\.2217/17460913.3.5.563](https://doi.org/10.2217/17460913.3.5.563) ## Abstract A common complication of antibiotic use is the development of gastrointestinal disease. This complication ranges from mild diarrhea to pseudomembranous colitis. Outbreaks of antibiotic-associated diarrhea (AAD) may also occur in healthcare settings, usually caused by Clostridium difficile. AAD typically occurs in 5-35% of patients taking antibiotics and varies depending upon the specific type of antibiotic, the health of the host and exposure to pathogens. The pathogenesis of AAD may be mediated through the disruption of the normal microbiota resulting in pathogen overgrowth or metabolic imbalances. The key to addressing AAD is prompt diagnosis followed by effective treatment and institution of control measures. Areas of active research include the search for other etiologies and more effective treatments. ## Publication types - Review ## MeSH terms - Anti-Bacterial Agents / adverse effects\* - Clostridioides difficile / isolation & purification\* - Cross Infection / drug therapy - Cross Infection / epidemiology - Cross Infection / microbiology - Diarrhea / drug therapy - Diarrhea / epidemiology\* - Diarrhea / microbiology - Disease Outbreaks - Enterocolitis, Pseudomembranous / drug therapy - Enterocolitis, Pseudomembranous / epidemiology\* - Enterocolitis, Pseudomembranous / microbiology - Humans ## Substances - Anti-Bacterial Agents
Readable Markdown	null
Shard	129 (laksa)
Root Hash	7295144728021232729
Unparsed URL	gov,nih!nlm,ncbi,pubmed,/18811240/ s443