structural:reformatting, linguistic:voice_change, linguistic:paraphrasing
Early works

According to the commentators, Virgil received his first education when he was five years old and later went to Cremona, Milan, and finally Rome to study rhetoric, medicine, and astronomy, which he would abandon for philosophy. From Virgil's admiring references to the neoteric writers Pollio and Cinna, it has been inferred that he was, for a time, associated with Catullus 's neoteric circle. According to Servius, schoolmates considered Virgil extremely shy and reserved, and he was nicknamed "Parthenias" ("virgin") because of his social aloofness. Virgil also seems to have suffered bad health throughout his life and in some ways lived the life of an invalid. According to the Catalepton, he began to write poetry while in the Epicurean school of Siro in Naples. A group of small works attributed to the youthful Virgil by the commentators survive collected under the title Appendix Vergiliana, but are largely considered spurious by scholars. One, the Catalepton, consists of fourteen short poems, some of which may be Virgil's, and another, a short narrative poem titled the Culex ("The Gnat"), was attributed to Virgil as early as the 1st century AD.