Produksi unggas adalah sumber flu burung zoonosis dan risiko pernapasan bagi manusia (H7N9 dari unggas di pasar basah; pneumonia di dekat peternakan unggas).
Pernyataan asli
Tidak tersedia rumusan asli dalam bahasa Arab.
Terjemahan
Produksi unggas adalah sumber flu burung zoonosis dan risiko pernapasan bagi manusia (H7N9 dari unggas di pasar basah; pneumonia di dekat peternakan unggas).
Asal
- Status sumber
- Redaksi arsip
- Atribusi
- Archive editors (not Elawady)
- Asal
- https://eltayebat.com/rule/industrial-chicken/
- Ketidakpastian atribusi
- Narrative and study selection written by the archive operators; the archive states the forbidden section is documented independently of Dr. Diaa's words.
- Efek kesehatan yang diklaim
Avian influenza infection; community-acquired pneumonia.
- Populasi yang dimaksud
general population (not specified)
- Batasan geografis oleh Elawady
none found
Penilaian ilmiah
Sebagian besar benar – Benar pada intinya, tetapi dengan keterbatasan atau ketidaktepatan kecil.
Tingkat kepastian bukti: sedang – Penelitian lebih lanjut masih dapat memengaruhi penilaian.
1. Apa yang diklaim?
(Implicit through bibliography) Poultry farming poses infectious and respiratory risks to humans.
2. Apa yang terbukti benar?
H7N9 cases in China were linked to wet-market poultry contact (A-CHK-13). In Egypt H5N1 and H9N2 are enzootic in poultry (I-CHK-10); in 2014-15, 165 human H5N1 cases with 51 deaths were recorded and 99% had poultry exposure (I-CHK-138). Home rearing and slaughter without protection are common in rural Egypt (I-CHK-139), and domestic pigeons can also carry H5N1 (I-CHK-135). WHO names contact with live or dead infected birds, live bird markets and home slaughter as the main risks (I-CHK-136).
3. Apa yang salah atau dilebih-lebihkan?
These are exposure risks from live birds and slaughter, not from eating cooked chicken: WHO states there is no evidence of transmission through properly prepared and cooked poultry or eggs (I-CHK-136). The pneumonia risk near Dutch poultry farms (about 11%, A-CHK-18, 2007-2013) was not confirmed in a larger follow-up study for 2014-2016 (I-CHK-137), which confirmed only an association with goat farms.
4. Apa yang masih belum jelas?
Respiratory effects of emissions from large poultry farms (particulate matter, endotoxin) at close range.
5. Studi mana yang mendukungnya?
6. Studi mana yang membantahnya?
I-CHK-137 (no pneumonia association with poultry farms in 2014-2016); I-CHK-136 (no transmission via properly cooked poultry).
7. Apa yang berlaku untuk Jerman dan Eropa?
Avian influenza outbreaks in EU poultry are controlled by culling and movement restrictions; human infections in the EU are rare.
8. Apa yang diketahui tentang Mesir?
Egypt has had a substantial number of human H5N1 cases, mostly linked to backyard poultry; handling and slaughtering live birds at home is a key risk.
9. Kesimpulan praktis apa yang tepat?
Hindari kontak dengan burung yang sakit atau mati; jaga kebersihan saat menyembelih unggas di rumah; belilah dari sumber yang diawasi.
Rincian penilaian
- Alasan tingkat kepastian bukti
Human H7N9 and H5N1 infections from poultry contact are well documented; Dutch spatial data show about 11% higher pneumonia risk near poultry farms. These risks concern contact with live birds and farm emissions, not eating cooked chicken.
- Kualitas sumber
Archive bibliography; studies accurately listed, but their relevance to eating chicken is not explained.
- Keteralihan ke wilayah lain
Highly relevant for Egypt (H5N1 enzootic, backyard poultry, live-bird markets); lower for EU consumers.
- Pengecualian individual
Poultry workers, backyard poultry keepers and live-bird market visitors are at higher risk.
- Cakupan wilayah klaim
- bergantung pada kondisi produksi
- Terakhir ditinjau
- 26 Oktober 2026 sementara
Bukti ilmiah secara rinci
Benar hanya dalam kondisi tertentu – Klaim ini hanya berlaku untuk dosis, kelompok orang, cara pengolahan, atau keadaan tertentu.
Pertanyaan penelitian: Does poultry production expose people to zoonotic avian influenza and respiratory disease (pneumonia near farms), and does this risk extend to eating cooked chicken?
Pertanyaan penelitian secara rinci (PECO)
- Populasi
- Poultry keepers, slaughterers, market visitors, farm neighbours, consumers
- Intervensi atau paparan
- Contact with live/dead poultry; residence near poultry farms; eating cooked poultry
- Pembanding
- No such exposure
- Cakupan geografis
- production-dependent (Egypt: enzootic H5N1/H9N2, household poultry)
- Luaran
- human avian influenza infection
- community-acquired pneumonia
Hasil studi sebagaimana dilaporkan oleh para penulis. Penilaian kami menyusul di bawah.
Apa yang mendukung klaim ini?
Bird flu H5N1 in Egypt
Kayali G et al.. Emerg Infect Dis 2016 · PMID 26886164 · DOI 10.3201/eid2203.150593 Tinjauan naratifteks lengkap, penilaian risiko bias terstrukturReview of H5N1 in Egypt.
- Hasil sebenarnya
- Enzootic H5N1/H9N2 in poultry; 292 confirmed human H5N1 cases reported (as recorded for I-CHK-10).
- Kualitas metodologis
- moderate (surveillance review)
- Relevansi
- direct
- Keterbatasan
- Up to 2014.
Egypt 2014-15: 165 human bird-flu cases, almost all after poultry contact
Refaey S et al.. Emerg Infect Dis 2015 · PMID 26584397 · DOI 10.3201/eid2112.150885 Serial kasus / laporan kasusabstrak diperiksabaru ditambahkanEgyptian surveillance 2014-15.
- Hasil sebenarnya
- 165 cases, 51 deaths; 99% poultry exposure (35% to dead poultry).
- Kualitas metodologis
- moderate (national surveillance)
- Relevansi
- direct
- Keterbatasan
- No control group.
Bird flu H7N9 from market poultry
Chen Y et al.. Lancet 2013 · PMID 23623390 · DOI 10.1016/S0140-6736(13)60903-4 Serial kasus / laporan kasusteks lengkap, penilaian risiko bias terstrukturH7N9 cases from wet-market poultry in China.
- Hasil sebenarnya
- All four with live-poultry contact; two died.
- Kualitas metodologis
- low (case series)
- Relevansi
- direct
- Keterbatasan
- Four cases.
Apa yang menentang klaim ini?
Living near poultry farms was not linked to pneumonia in a later Dutch study
Post PM et al.. PLoS One 2019 · PMID 31609989 · DOI 10.1371/journal.pone.0223601 Studi potong lintangteks lengkap diperiksabaru ditambahkanDutch replication study on pneumonia near farms.
- Hasil sebenarnya
- Poultry farm within 1000 m OR 1.02 (0.95-1.10); association 'not supported' in 2014-2016; goat farms confirmed.
- Kualitas metodologis
- moderate (90,183 persons; no individual confounders)
- Relevansi
- direct for the pneumonia sub-claim
- Keterbatasan
- Distance proxy for exposure.
WHO: bird flu comes from contact with infected birds, not from properly cooked chicken
World Health Organization. WHO fact sheet 2026 Pedoman / pernyataan sikapteks lengkap diperiksabaru ditambahkanWHO avian influenza fact sheet.
- Hasil sebenarnya
- No evidence of transmission through properly prepared and cooked poultry or eggs.
- Kualitas metodologis
- authoritative agency statement
- Relevansi
- direct for the food route
- Keterbatasan
- Not quantitative.
Apa kata bukti secara keseluruhan?
Penilaian redaksi berdasarkan studi di atas – bukan hasil studi itu sendiri.
Posisi mana yang lebih didukung?
Live and dead infected poultry are a real source of avian influenza, with high case fatality in Egypt; the earlier pneumonia signal near Dutch poultry farms was not replicated; eating properly cooked chicken is not a route of infection.
Mengapa sebagian studi lebih berbobot
Surveillance data and WHO statements are consistent for avian influenza; the pneumonia sub-claim rests on one study period that a larger confirmation study did not reproduce.
Apakah hubungan sebab-akibat sudah terbukti? Ya, terbukti Avian influenza transmission from infected birds is established by virology and epidemiology; pneumonia near poultry farms is not established.
Ketidakpastian yang tersisa
Respiratory effects of farm emissions (endotoxin, particulates) at close range.
Kesimpulan yang dapat dibenarkan
Correct for live-bird exposure, especially in Egypt; weak for pneumonia near farms; not relevant to eating cooked chicken.
Mengapa studi-studi tampak saling bertentangan?
Apakah ini bergantung pada negara?
- Efek biologis umum
- Zoonotic virology universal.
- Kebiasaan makan
- Home rearing and slaughter common in rural Egypt (I-CHK-139).
- Asal makanan
- Not relevant to cooked meat.
- Cemaran
- Not applicable.
- Kondisi produksi nasional
- Egypt: H5N1/H9N2 enzootic; vaccination-only control failed (I-CHK-10).
- Aturan hukum
- EU: culling and movement restrictions.
- Data pemantauan sebenarnya
- EU human cases rare; Egypt: substantial case numbers.
Perbedaan antarwilayah didukung oleh data yang kuat.
Pemeriksaan ulang statistik
- Log-symmetry of ORs – Poultry 1000 m OR 1.02 (0.95-1.10): symmetric; consistent with no effect. dihitung ulang
- Case fatality – 51/165 = 30.9%. dihitung ulang
Kepastian bukti secara keseluruhan (GRADE, disederhanakan)
- Luaran utama
- Human avian influenza infection after poultry contact
- Tingkat awal
- rendah (studi observasional)
- Alasan peningkatan tingkat
- large effect / consistent surveillance and virological evidence
- Hasil
- sedang
Penilaian sederhana oleh satu penilai, mengikuti pendekatan GRADE; bukan panel GRADE formal. GRADE menilai kumpulan bukti untuk satu luaran, bukan studi individual.
Pedoman klinis dan pernyataan resmi yang diperiksa
- WHO: Influenza (avian and other zoonotic) (fact sheet) (2026) · Publikasi asli
Main risk is exposure to live or dead infected birds, live bird markets and home slaughter; no evidence of transmission through properly prepared and cooked poultry or eggs.
Strategi penelusuran
Penelusuran literatur yang terdokumentasi untuk tinjauan ini (string pencarian dalam sintaksis asli basis data).
| Basis data | Tanggal | Penelusuran | Mencari | Hasil | Disertakan |
|---|---|---|---|---|---|
| Europe PMC | 26 Oktober 2026 | (TITLE:H5N1) AND (TITLE:Egypt) AND (TITLE:"risk factors" OR TITLE:"human" OR TITLE:"case-control" OR TITLE:exposure) | bukti pendukung | 15 | |
| PubMed | 26 Oktober 2026 | (pneumonia[ti] OR respiratory[ti]) AND (poultry farm*[tiab] OR livestock farm*[tiab]) AND (residents[tiab] OR living near[tiab]) AND Netherlands | kedua arah | 15 | |
| PubMed | 26 Oktober 2026 | (quail*[tiab] OR pigeon*[tiab]) AND Egypt*[tiab] AND (salmonella[tiab] OR antibiotic*[tiab] OR antimicrobial*[tiab] OR residue*[tiab] OR "avian influenza"[tiab]) | bukti pendukung | 34 | |
| WHO website | 26 Oktober 2026 | fact sheet: Influenza (avian and other zoonotic) | pedoman | 1 |
Pertanyaan terbuka
Respiratory effects of emissions from large poultry farms in Egypt.
Seberapa mendalam ini diperiksa?
8 studi terkait: 5 diperiksa dalam teks lengkap (3 di antaranya dengan penilaian risiko bias terstruktur), 3 berdasarkan abstrak, 0 hanya secara bibliografis. Belum ada penilaian formal oleh dua penilai independen dan belum ada tinjauan pakar manusia yang independen.
Tinjauan ilmiah terakhir: 26 Oktober 2026
Riwayat penilaian
- 25 Oktober 2026 · Fase 1 · Penilaian awal: Sebagian besar benar (sedang)
- 26 Oktober 2026 · Fase 4 (tinjauan bukti sistematis) · Diperiksa ulang dengan bukti yang diperluas; penilaian tidak berubah: Sebagian besar benar (sedang)
Avian influenza part strengthened (Egyptian surveillance, WHO 2026). Pneumonia sub-claim weakened by a non-replication (I-CHK-137); the review text is updated. Overall verdict unchanged.
Sumber baru: I-CHK-135 I-CHK-136 I-CHK-137 I-CHK-138 I-CHK-139
Dalam bahasa sederhana
Beberapa studi yang dicantumkan arsip menunjukkan bahwa flu burung dapat berpindah dari unggas hidup ke manusia, dan bahwa orang yang tinggal sangat dekat dengan peternakan unggas di Belanda sedikit lebih banyak mengalami pneumonia. Di Mesir, flu burung umum terjadi pada unggas dan telah menginfeksi manusia, sebagian besar mereka yang memelihara atau menyembelih unggas di rumah. Risiko-risiko ini berasal dari kontak dengan burung hidup, bukan dari makan ayam yang dimasak hingga matang.
Studi tentang klaim ini
Studi yang mendukung klaim (6)
-
Bird flu H7N9 from market poultry
Chen Y et al.. Lancet 2013 · PMID 23623390 · DOI 10.1016/S0140-6736(13)60903-4Serial kasus / laporan kasusdikutip oleh arsip Tayebatteks lengkap, penilaian risiko bias terstrukturFour patients caught H7N9 after contact with live poultry; two died.
Poultry production is a source of zoonotic avian influenza and respiratory risks for people (H7N9 from wet-market poultry; pneumonia near poultry farms).
Apakah studi ini mendukung klaim spesifik tersebut? Sebagian · Kualitas metodologis: sedang · Tingkat kepastian bukti: lihat penilaian keseluruhan atas klaim
Publikasi asli · Rincian ilmiah
Penjelasan studi secara sederhana
- Apa yang ingin diketahui para peneliti?
What are the clinical and viral features of human H7N9 infection linked to wet-market poultry?
- Bagaimana studi ini dilakukan?
Clinical case series with viral genome characterisation of human and market-poultry isolates
- Berapa banyak orang, hewan, atau sampel yang diteliti?
4 patients; 86 birds; Four hospitalised patients; 86 birds sampled
- Apa yang sebenarnya ditemukan?
All four had contact with live market poultry; two died; the human virus was almost identical to a market chicken virus; 20% of sampled chickens carried H7N9; no infections among 385 contacts.
- Seberapa besar efek yang teramati?
Descriptive
- Apa arti hasilnya dalam kehidupan sehari-hari?
Avoid contact with live birds in markets during outbreaks.
- Apa keterbatasan studi ini?
Four patients
- Apa yang dikatakannya tentang klaim spesifik Elawady?
Relevant to contact, not eating.
- Apakah hasilnya berlaku untuk Jerman dan Eropa?
Low (no wet markets of this type).
- Apa yang secara tegas tidak dapat disimpulkan dari studi ini?
Cannot show risk from cooked chicken.
-
Pneumonia near Dutch poultry farms
Smit LAM et al.. Pneumonia (Nathan) 2017 · PMID 28702305 · DOI 10.1186/s41479-017-0027-0Studi potong lintangdikutip oleh arsip Tayebatteks lengkap, penilaian risiko bias terstrukturPeople living within about 1 km of poultry farms had 11% more pneumonia.
Poultry production is a source of zoonotic avian influenza and respiratory risks for people (H7N9 from wet-market poultry; pneumonia near poultry farms).
Apakah studi ini mendukung klaim spesifik tersebut? Sebagian · Kualitas metodologis: sedang · Tingkat kepastian bukti: lihat penilaian keseluruhan atas klaim
Publikasi asli · Rincian ilmiah
Penjelasan studi secara sederhana
- Apa yang ingin diketahui para peneliti?
Is living near poultry farms associated with pneumonia and altered upper-airway microbiota?
- Bagaimana studi ini dilakukan?
Spatial analysis of GP records plus microbiota analysis in hospitalised CAP patients
- Berapa banyak orang, hewan, atau sampel yang diteliti?
92,548; 126; 92,548 GP patients; 126 hospitalised CAP patients
- Apa yang sebenarnya ditemukan?
About 1 extra pneumonia per 1,000 people per year for each poultry farm within about 1 km (background 9 per 1,000), roughly 11% more; throat-bacteria differences were borderline and not significant after correction for multiple tests.
- Seberapa besar efek yang teramati?
Kernel model; PERMANOVA
- Apa arti hasilnya dalam kehidupan sehari-hari?
Farm emissions may affect neighbours.
- Apa keterbatasan studi ini?
No adjustment for smoking or other confounders in the main model; distance as exposure proxy; small microbiota study without healthy controls; single year.
- Apa yang dikatakannya tentang klaim spesifik Elawady?
Not about eating chicken.
- Apakah hasilnya berlaku untuk Jerman dan Eropa?
High (EU).
- Apa yang secara tegas tidak dapat disimpulkan dari studi ini?
Cannot show dietary risk or that farm emissions cause pneumonia.
-
Bird flu H5N1 in Egypt
Kayali G et al.. Emerg Infect Dis 2016 · PMID 26886164 · DOI 10.3201/eid2203.150593Tinjauan naratifpemeriksaan silang independenteks lengkap, penilaian risiko bias terstrukturBird flu is established in Egyptian poultry and has caused many human infections.
Poultry production is a source of zoonotic avian influenza and respiratory risks for people (H7N9 from wet-market poultry; pneumonia near poultry farms).
Apakah studi ini mendukung klaim spesifik tersebut? Sebagian · Kualitas metodologis: sedang · Tingkat kepastian bukti: lihat penilaian keseluruhan atas klaim
Publikasi asli · Rincian ilmiah
Penjelasan studi secara sederhana
- Apa yang ingin diketahui para peneliti?
Epidemiology of H5N1 in Egyptian poultry and humans
- Bagaimana studi ini dilakukan?
Surveillance review
- Berapa banyak orang, hewan, atau sampel yang diteliti?
7,907 poultry samples (2013-2014) plus national human case data (292 cases 2006-2015)
- Apa yang sebenarnya ditemukan?
About 5% of sampled poultry carried avian influenza (winter peaks over 20%); abattoir samples were negative; 292 human H5N1 cases with 34% fatality, mostly after contact with backyard poultry, breeding or slaughtering birds.
- Seberapa besar efek yang teramati?
Descriptive
- Apa arti hasilnya dalam kehidupan sehari-hari?
Avoid handling sick birds; hygiene when slaughtering at home.
- Apa keterbatasan studi ini?
Non-random sampling; official human case counts underestimate infections; narrative synthesis.
- Apa yang dikatakannya tentang klaim spesifik Elawady?
Supports contact risk.
- Apakah hasilnya berlaku untuk Jerman dan Eropa?
Low.
- Apa yang secara tegas tidak dapat disimpulkan dari studi ini?
Not about eating cooked chicken.
-
Egypt 2014-15: 165 human bird-flu cases, almost all after poultry contact
Refaey S et al.. Emerg Infect Dis 2015 · PMID 26584397 · DOI 10.3201/eid2112.150885Serial kasus / laporan kasuspemeriksaan silang independenabstrak diperiksa99% of 165 Egyptian cases had contact with poultry; 51 died.
Almost all Egyptian H5N1 cases had poultry exposure; nearly a third died.
Apakah studi ini mendukung klaim spesifik tersebut? Ya · Kualitas metodologis: sedang · Tingkat kepastian bukti: lihat penilaian keseluruhan atas klaim
Publikasi asli · Rincian ilmiah
Penjelasan studi secara sederhana
- Apa yang ingin diketahui para peneliti?
What were the characteristics and exposures of human H5N1 cases in Egypt in 2014-15?
- Bagaimana studi ini dilakukan?
Surveillance case series
- Berapa banyak orang, hewan, atau sampel yang diteliti?
165 cases
- Apa yang sebenarnya ditemukan?
165 cases incl. 6 clusters and 51 deaths; 99% reported poultry exposure (19% to ill poultry, 35% to dead poultry); only 1 person reported wearing personal protective equipment while working with poultry.
- Seberapa besar efek yang teramati?
165 cases incl. 6 clusters and 51 deaths; 99% reported poultry exposure (19% to ill poultry, 35% to dead poultry); only 1 person reported wearing personal protective equipment while working with poultry.
- Apa arti hasilnya dalam kehidupan sehari-hari?
Contact with sick or dead household poultry was the danger.
- Apa keterbatasan studi ini?
Descriptive; no control group
- Apa yang dikatakannya tentang klaim spesifik Elawady?
Supports the zoonosis part for Egypt.
- Apakah hasilnya berlaku untuk Jerman dan Eropa?
EU human cases are rare.
- Apa yang secara tegas tidak dapat disimpulkan dari studi ini?
Does not concern eating cooked chicken.
-
Home slaughter of poultry exposes Egyptian families to bird flu
Lohiniva AL et al.. Influenza Other Respir Viruses 2013 · PMID 23145955 · DOI 10.1111/irv.12023Lainnyapemeriksaan silang independenabstrak diperiksaObservations in 56 rural households showed close contact with birds and home slaughter without protection.
Home rearing and slaughter of poultry in Egypt create exposure to H5N1.
Apakah studi ini mendukung klaim spesifik tersebut? Sebagian · Kualitas metodologis: sedang · Tingkat kepastian bukti: lihat penilaian keseluruhan atas klaim
Publikasi asli · Rincian ilmiah
Penjelasan studi secara sederhana
- Apa yang ingin diketahui para peneliti?
Which household poultry practices expose people in rural Egypt to H5N1?
- Bagaimana studi ini dilakukan?
Qualitative observational study (structured observation, in-depth interviews)
- Berapa banyak orang, hewan, atau sampel yang diteliti?
56 households (19 with human cases, 19 with poultry cases, 18 without)
- Apa yang sebenarnya ditemukan?
Half of households kept free-range poultry and mixed species; feeding and cleaning exposed children; home slaughter contaminated homes; protective barriers were not a norm; slaughter waste and dead chickens exposed communities; sick/dead poultry not reported; only minor changes after outbreaks.
- Seberapa besar efek yang teramati?
Half of households kept free-range poultry and mixed species; feeding and cleaning exposed children; home slaughter contaminated homes; protective barriers were not a norm; slaughter waste and dead chickens exposed communities; sick/dead poultry not reported; only minor changes after outbreaks.
- Apa arti hasilnya dalam kehidupan sehari-hari?
The risk lies in handling and slaughtering live birds at home.
- Apa keterbatasan studi ini?
Qualitative; small
- Apa yang dikatakannya tentang klaim spesifik Elawady?
Supports the zoonosis risk; locates it in handling, not eating.
- Apakah hasilnya berlaku untuk Jerman dan Eropa?
Not EU.
- Apa yang secara tegas tidak dapat disimpulkan dari studi ini?
No quantitative risk estimate.
-
Egyptian pigeons can catch and spread bird flu
Mansour SM et al.. Avian Pathol 2014 · PMID 24861170 · DOI 10.1080/03079457.2014.926002Laporan wabahpemeriksaan silang independenabstrak diperiksaAn outbreak killed half of a pigeon flock; pigeons shed H5N1 virus.
Avian influenza risk in Egypt also involves pigeons, not only chicken production.
Apakah studi ini mendukung klaim spesifik tersebut? Tidak · Kualitas metodologis: rendah · Tingkat kepastian bukti: lihat penilaian keseluruhan atas klaim
Publikasi asli · Rincian ilmiah
Penjelasan studi secara sederhana
- Apa yang ingin diketahui para peneliti?
Are domestic pigeons susceptible to HPAI H5N1 in Egypt?
- Bagaimana studi ini dilakukan?
Outbreak investigation plus experimental infection
- Berapa banyak orang, hewan, atau sampel yang diteliti?
outbreak flock; experimental 6-week-old pigeons
- Apa yang sebenarnya ditemukan?
Outbreak in domestic pigeons with 50% mortality; H5N1 clade 2.2.1/C isolated. Experimental oronasal inoculation: 30% showed signs, 10% mortality; infected and contact pigeons shed virus via oropharynx and cloaca.
- Seberapa besar efek yang teramati?
Outbreak in domestic pigeons with 50% mortality; H5N1 clade 2.2.1/C isolated. Experimental oronasal inoculation: 30% showed signs, 10% mortality; infected and contact pigeons shed virus via oropharynx and cloaca.
- Apa arti hasilnya dalam kehidupan sehari-hari?
Pigeons kept at home carry the same bird-flu risk when handled alive.
- Apa keterbatasan studi ini?
Single outbreak
- Apa yang dikatakannya tentang klaim spesifik Elawady?
Undermines the 'flying birds are safer' criterion.
- Apakah hasilnya berlaku untuk Jerman dan Eropa?
Not EU data.
- Apa yang secara tegas tidak dapat disimpulkan dari studi ini?
No human cases traced to pigeons here.
Tidak ada studi dalam kelompok ini yang ditandai sebagai studi kunci.
Studi yang membantah atau membatasi klaim (1)
-
Living near poultry farms was not linked to pneumonia in a later Dutch study
Post PM et al.. PLoS One 2019 · PMID 31609989 · DOI 10.1371/journal.pone.0223601Studi potong lintangpemeriksaan silang independenteks lengkap diperiksa★ studi kunciIn 90,183 residents, living near poultry farms was not linked to pneumonia in 2014-2016; living near goat farms was.
The earlier association between living near poultry farms and pneumonia was not confirmed in 2014-2016.
Apakah studi ini mendukung klaim spesifik tersebut? Tidak · Kualitas metodologis: sedang · Tingkat kepastian bukti: lihat penilaian keseluruhan atas klaim
Publikasi asli · Rincian ilmiah
Penjelasan studi secara sederhana
- Apa yang ingin diketahui para peneliti?
Is the earlier association between pneumonia and proximity to goat and poultry farms confirmed in 2014-2016?
- Bagaimana studi ini dilakukan?
Population-based study of GP electronic medical records with several regression and kernel models
- Berapa banyak orang, hewan, atau sampel yang diteliti?
90,183 persons
- Apa yang sebenarnya ditemukan?
Adults, single-level regression: poultry farm within 500 m OR 1.03 (0.92-1.16), within 1000 m OR 1.02 (0.95-1.10); goat farm within 500 m OR 1.60 (1.25-2.03). Kernel analysis: poultry farms 0.6% risk increase in 2014 only; goat farms PAR 6.0-7.8%. Authors: 'associations with proximity to poultry farms are not supported by the present study'. Limitations: no data on smoking or socioeconomic status; exposure by distance only. Funded by Dutch Ministries of Health and Agriculture.
- Seberapa besar efek yang teramati?
Adults, single-level regression: poultry farm within 500 m OR 1.03 (0.92-1.16), within 1000 m OR 1.02 (0.95-1.10); goat farm within 500 m OR 1.60 (1.25-2.03). Kernel analysis: poultry farms 0.6% risk increase in 2014 only; goat farms PAR 6.0-7.8%. Authors: 'associations with proximity to poultry farms are not supported by the present study'. Limitations: no data on smoking or socioeconomic status; exposure by distance only. Funded by Dutch Ministries of Health and Agriculture.
- Apa arti hasilnya dalam kehidupan sehari-hari?
The pneumonia risk near poultry farms seen earlier was not confirmed.
- Apa keterbatasan studi ini?
No individual confounder data (smoking, SES); Distance as exposure proxy
- Apa yang dikatakannya tentang klaim spesifik Elawady?
Weakens the respiratory-risk part of the claim; does not affect avian influenza.
- Apakah hasilnya berlaku untuk Jerman dan Eropa?
Netherlands (EU).
- Apa yang secara tegas tidak dapat disimpulkan dari studi ini?
Cannot rule out small effects or effects near very large farms.
Tidak ada studi dalam kelompok ini yang ditandai sebagai studi kunci.
Studi dengan hasil campuran atau tidak jelas (1)
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WHO: bird flu comes from contact with infected birds, not from properly cooked chicken
World Health Organization. WHO fact sheet 2026Pedoman / pernyataan sikappemeriksaan silang independenteks lengkap diperiksa★ studi kunciWHO says infection comes from contact with live or dead infected birds and home slaughter; there is no evidence of spread through properly cooked poultry.
Confirms poultry as a zoonotic influenza source via live/dead bird contact and home slaughter; no evidence of transmission through properly cooked poultry.
Apakah studi ini mendukung klaim spesifik tersebut? Sebagian · Kualitas metodologis: sedang · Tingkat kepastian bukti: lihat penilaian keseluruhan atas klaim
Publikasi asli · Rincian ilmiah
Penjelasan studi secara sederhana
- Apa yang ingin diketahui para peneliti?
How do humans become infected with avian influenza and how is it prevented?
- Bagaimana studi ini dilakukan?
Agency fact sheet
- Berapa banyak orang, hewan, atau sampel yang diteliti?
not applicable
- Apa yang sebenarnya ditemukan?
Primary risk factor 'appears to be exposure to live or dead infected animals or contaminated environments, such as live bird markets. Handling carcasses of infected poultry, and preparing infected poultry for consumption, especially in household settings, are also risk factors.' 'There is no evidence to suggest that A(H5), A(H7N9) or other avian influenza viruses can be transmitted to humans through properly prepared and cooked poultry or eggs.' Advice: cook animal products properly; do not eat animals that died unexpectedly; avoid live poultry markets in affected areas.
- Seberapa besar efek yang teramati?
Primary risk factor 'appears to be exposure to live or dead infected animals or contaminated environments, such as live bird markets. Handling carcasses of infected poultry, and preparing infected poultry for consumption, especially in household settings, are also risk factors.' 'There is no evidence to suggest that A(H5), A(H7N9) or other avian influenza viruses can be transmitted to humans through properly prepared and cooked poultry or eggs.' Advice: cook animal products properly; do not eat animals that died unexpectedly; avoid live poultry markets in affected areas.
- Apa arti hasilnya dalam kehidupan sehari-hari?
Avoid touching sick or dead birds; cooked chicken is not a bird-flu risk.
- Apa keterbatasan studi ini?
Fact sheet
- Apa yang dikatakannya tentang klaim spesifik Elawady?
Supports the zoonosis part; limits any inference to eating chicken.
- Apakah hasilnya berlaku untuk Jerman dan Eropa?
Global.
- Apa yang secara tegas tidak dapat disimpulkan dari studi ini?
Not quantitative.
Tidak ada studi dalam kelompok ini yang ditandai sebagai studi kunci.
Konteks wilayah
Jerman / UE
Avian influenza outbreaks in EU poultry are controlled by culling and movement restrictions; human infections in the EU are rare.
Mesir
Egypt has had a substantial number of human H5N1 cases, mostly linked to backyard poultry; handling and slaughtering live birds at home is a key risk.
- Antibiotic (veterinary drug) residues in poultry meat and eggs
- Antimicrobial use in food animals and antibiotic growth promoters
- Hormones in poultry, meat, milk and farmed fish
- Salmonella in laying hens, eggs and broiler chicken
- Import controls and the meaning of RASFF notifications for Egyptian products
Apa yang berlaku di negara saya?
Penilaian ilmiah umum
Sebagian besar benar Kontak dengan burung terinfeksi yang hidup atau mati dapat menularkan flu burung, suatu risiko nyata di Mesir; kaitan pneumonia di dekat peternakan unggas tidak dikonfirmasi, dan ayam yang dimasak tidak menularkan flu burung.
Bidang keamanan pangan berikut relevan dengan pernyataan ini:
- Obat hewan dan antibiotik
- Hormon pemacu pertumbuhan
- Cemaran (logam berat, PFAS, PCB, dioksin, nitrat)
- Patogen (Salmonella, Campylobacter, dll.)
- Peternakan dan pakan
- Pengawasan, impor, penarikan produk, pelabelan
Unggas
Pilih negara untuk melihat informasi yang telah diperiksa untuk negara tersebut.
Batasan: aturan hukum menggambarkan apa yang diizinkan, bukan apa yang terkandung dalam setiap makanan. Data pengukuran berasal dari sampel dan hanya bermakna bersama rincian metodenya.
Negara tempat tinggal atau pembelian Bandingkan dengan negara lain
Referensi
- Human infections with the emerging avian influenza A H7N9 virus from wet market poultry: clinical analysis and characterisation of viral genome.. Chen Y et al.. Lancet 2013 · PMID 23623390 · DOI 10.1016/S0140-6736(13)60903-4
- Increased risk of pneumonia in residents living near poultry farms: does the upper respiratory tract microbiota play a role?. Smit LAM et al.. Pneumonia (Nathan) 2017 · PMID 28702305 · DOI 10.1186/s41479-017-0027-0
- Avian Influenza A(H5N1) Virus in Egypt.. Kayali G et al.. Emerg Infect Dis 2016 · PMID 26886164 · DOI 10.3201/eid2203.150593
- Increased Number of Human Cases of Influenza Virus A(H5N1) Infection, Egypt, 2014-15.. Refaey S et al.. Emerg Infect Dis 2015 · PMID 26584397 · DOI 10.3201/eid2112.150885
- Poultry rearing and slaughtering practices in rural Egypt: an exploration of risk factors for H5N1 virus human transmission.. Lohiniva AL et al.. Influenza Other Respir Viruses 2013 · PMID 23145955 · DOI 10.1111/irv.12023
- Natural infection with highly pathogenic avian influenza virus H5N1 in domestic pigeons (Columba livia) in Egypt.. Mansour SM et al.. Avian Pathol 2014 · PMID 24861170 · DOI 10.1080/03079457.2014.926002
- Risk of pneumonia among residents living near goat and poultry farms during 2014-2016.. Post PM et al.. PLoS One 2019 · PMID 31609989 · DOI 10.1371/journal.pone.0223601
- WHO fact sheet: Influenza (avian and other zoonotic) (21 January 2026). World Health Organization. WHO fact sheet 2026