T. papuae is a nonencapsulated species, found in domestic and sylvatic swine of Papua New Guinea. This species differs by its larvae lacking a nurse cell in host muscle, and total length being one-third greater than T. pseudospiralis. Adults do not cross with adults from other species, and are unable to infect birds.[1]
This species is known for surviving in carcasses of dead pigs.[4]
References
^ abPozio, E; Owen, I.L; La Rosa, G; Sacchi, L; Rossi, P; Corona, S (1999). "Trichinella papuae n.sp. (Nematoda), a new non-encapsulated species from domestic and sylvatic swine of Papua New Guinea". International Journal for Parasitology. 29 (11): 1825–1839. doi:10.1016/S0020-7519(99)00135-6. ISSN0020-7519. PMID10616929.
Differentiation between species: Tantrawatpan, Chairat; Intapan, Pewpan M.; Thanchomnang, Tongjit; Lulitanond, Viraphong; Boonmars, Thidarut; Wu, Zhiliang; Morakote, Nimit; Maleewong, Wanchai (2012). "Differential detection of Trichinella papuae, T. spiralis and T. pseudospiralis by real-time fluorescence resonance energy transfer PCR and melting curve analysis". Veterinary Parasitology. 185 (2–4): 210–215. doi:10.1016/j.vetpar.2011.09.043. ISSN0304-4017. PMID22037059.