Evidence map›Paper›PMID 41627550›Full record

ArticleTropical animal health and production2026

Silkworm (Bombyx mori L.) pupae meal supplementation: Effect on growth performance, carcass traits, meat quality, and economic efficiency in rabbits.

Hanan A M Hassanien, Ayman Hassan, Mohammed E Gad, Noura Gouda, Hamza M Kamel, Nabila M El-Kassas, Mohamed A Radwan, Usama Nayel, Abdelfattah Z M Salem

Abstract read
In one paragraph

Article in Tropical animal health and production, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Hanan A M HassanienAnimal Production Research Institute, Agricultural Research Center, Giza, Egypt.
Ayman HassanAnimal Production Research Institute, Agricultural Research Center, Giza, Egypt.
Mohammed E GadDepartment of Zoology and Entomology, Faculty of Science, Al-Azhar University, Nasr City, 11884, Cairo, Egypt.
Noura GoudaDepartment of Animal Production, Faculty of Technology and Development, Zagazig University, Zagazig, Egypt.
Hamza M KamelPlant Protection Department, Faculty of Agriculture, Al-Azhar University, Nasr City, Cairo, Egypt.
Nabila M El-KassasAnimal Production Research Institute, Agricultural Research Center, Giza, Egypt.
Mohamed A RadwanDepartment of Animal Production, Faculty of Agriculture, Cairo University, Giza, Egypt.
Usama NayelDepartment of Animal Production, Faculty of Agriculture, Menoufia University, Shebin, Elkom, 32514, Egypt.
Abdelfattah Z M SalemDipartimento di Scienze del Suolo, della Pianta e degli Alimenti (Di.S.S.P.A.), Università degli Studi di Bari, Via Giovanni Amendola, 165/a, Bari, 70126, BA, Italy. abdelfattah.salem@uniba.it.ORCID http://orcid.org/0000-0001-7418-4170

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated how consuming silkworm pupae (SP) meal affected rabbits that were still growing. Forty-five weaned male New Zealand White rabbits, averaging 680 g, were allocated randomly to three groups: a control group (SP0) and two groups that had SP 0.5% (SP0.5) and 1% (SP1). The SP exhibited a significant enhancement in body weight, average daily increase, and feed conversion ratio (P < 0.05). The amount of feed each group consumed stayed the same. The digestibility of dry matter, organic matter, crude fiber, and nitrogen-free extract did not change, but the digestibility of crude protein and ether extract, and the amount of nitrogen retained were all much greater (P < 0.05) in rabbits fed SP. There were no significant differences between carcass weight, slaughter body weight, and dressing %. The amount of protein, moisture, and ash in the meat was the same, but the amount of fat was greater (P < 0.05) in the SP groups. The pH of the cecum, the levels of ammonia nitrogen, acetate, butyrate, and the acetate-to-propionate ratio stayed the same, but the total volatile fatty acids went up a lot (P < 0.05) in rabbits that ate SP. The SP also caused levels of total plasma protein, albumin, and globulin to rise by a lot. The kidneys (urea and creatinine) worked just fine. It was concluded that adding up to 1% dried silkworm pupae to rabbit meals does not hurt their growth or blood parameters.

Indexed as

Animal FeedBombyxMeatAnimal Nutritional Physiological PhenomenaAnimalsDietDietary SupplementsMalePupaRabbitsRandom AllocationBombyx moriInsect proteinRabbit nutritionSilkworm pupae

Identifiers

PMID41627550
PMCPMC12864273

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.